164449575

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:350

約数の個数: 96

約数和(自身を含む): 323788800

約数和(自身を除く): 159339225

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 31, 45, 75, 87, 93, 135, 145, 155, 225, 261, 271, 279, 435, 465, 675, 725, 775, 783, 813, 837, 899, 1305, 1355, 1395, 2175, 2325, 2439, 2697, 3915, 4065, 4185, 4495, 6525, 6775, 6975, 7317, 7859, 8091, 8401, 12195, 13485, 19575, 20325, 20925, 22475, 23577, 24273, 25203, 36585, 39295, 40455, 42005, 60975, 67425, 70731, 75609, 117885, 121365, 126015, 182925, 196475, 202275, 210025, 212193, 226827, 243629, 353655, 378045, 589425, 606825, 630075, 730887, 1060965, 1134135, 1218145, 1768275, 1890225, 2192661, 3654435, 5304825, 5670675, 6090725, 6577983, 10963305, 18272175, 32889915, 54816525, 164449575]

約数ペア:

[(1, 164449575), (3, 54816525), (5, 32889915), (9, 18272175), (15, 10963305), (25, 6577983), (27, 6090725), (29, 5670675), (31, 5304825), (45, 3654435), (75, 2192661), (87, 1890225), (93, 1768275), (135, 1218145), (145, 1134135), (155, 1060965), (225, 730887), (261, 630075), (271, 606825), (279, 589425), (435, 378045), (465, 353655), (675, 243629), (725, 226827), (775, 212193), (783, 210025), (813, 202275), (837, 196475), (899, 182925), (1305, 126015), (1355, 121365), (1395, 117885), (2175, 75609), (2325, 70731), (2439, 67425), (2697, 60975), (3915, 42005), (4065, 40455), (4185, 39295), (4495, 36585), (6525, 25203), (6775, 24273), (6975, 23577), (7317, 22475), (7859, 20925), (8091, 20325), (8401, 19575), (12195, 13485)]