48917925

素因数分解:

$3^4\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:82

約数の個数: 180

約数和(自身を含む): 115455780

約数和(自身を除く): 66537855

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 25, 27, 29, 35, 45, 49, 51, 63, 75, 81, 85, 87, 105, 119, 135, 145, 147, 153, 175, 189, 203, 225, 245, 255, 261, 315, 357, 405, 425, 435, 441, 459, 493, 525, 567, 595, 609, 675, 725, 735, 765, 783, 833, 945, 1015, 1071, 1225, 1275, 1305, 1323, 1377, 1421, 1479, 1575, 1785, 1827, 2025, 2175, 2205, 2295, 2349, 2465, 2499, 2835, 2975, 3045, 3213, 3451, 3675, 3825, 3915, 3969, 4165, 4263, 4437, 4725, 5075, 5355, 5481, 6525, 6615, 6885, 7105, 7395, 7497, 8925, 9135, 9639, 10353, 11025, 11475, 11745, 12325, 12495, 12789, 13311, 14175, 15225, 16065, 16443, 17255, 19575, 19845, 20825, 21315, 22185, 22491, 24157, 26775, 27405, 31059, 33075, 34425, 35525, 36975, 37485, 38367, 39933, 45675, 48195, 51765, 58725, 62475, 63945, 66555, 67473, 72471, 80325, 82215, 86275, 93177, 99225, 106575, 110925, 112455, 115101, 120785, 137025, 155295, 187425, 191835, 199665, 217413, 240975, 258825, 279531, 319725, 332775, 337365, 362355, 411075, 465885, 562275, 575505, 603925, 652239, 776475, 959175, 998325, 1087065, 1397655, 1686825, 1811775, 1956717, 2329425, 2877525, 3261195, 5435325, 6988275, 9783585, 16305975, 48917925]

約数ペア:

[(1, 48917925), (3, 16305975), (5, 9783585), (7, 6988275), (9, 5435325), (15, 3261195), (17, 2877525), (21, 2329425), (25, 1956717), (27, 1811775), (29, 1686825), (35, 1397655), (45, 1087065), (49, 998325), (51, 959175), (63, 776475), (75, 652239), (81, 603925), (85, 575505), (87, 562275), (105, 465885), (119, 411075), (135, 362355), (145, 337365), (147, 332775), (153, 319725), (175, 279531), (189, 258825), (203, 240975), (225, 217413), (245, 199665), (255, 191835), (261, 187425), (315, 155295), (357, 137025), (405, 120785), (425, 115101), (435, 112455), (441, 110925), (459, 106575), (493, 99225), (525, 93177), (567, 86275), (595, 82215), (609, 80325), (675, 72471), (725, 67473), (735, 66555), (765, 63945), (783, 62475), (833, 58725), (945, 51765), (1015, 48195), (1071, 45675), (1225, 39933), (1275, 38367), (1305, 37485), (1323, 36975), (1377, 35525), (1421, 34425), (1479, 33075), (1575, 31059), (1785, 27405), (1827, 26775), (2025, 24157), (2175, 22491), (2205, 22185), (2295, 21315), (2349, 20825), (2465, 19845), (2499, 19575), (2835, 17255), (2975, 16443), (3045, 16065), (3213, 15225), (3451, 14175), (3675, 13311), (3825, 12789), (3915, 12495), (3969, 12325), (4165, 11745), (4263, 11475), (4437, 11025), (4725, 10353), (5075, 9639), (5355, 9135), (5481, 8925), (6525, 7497), (6615, 7395), (6885, 7105)]