1397655

素因数分解:

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

素因数の和:70

約数の個数: 80

約数和(自身を含む): 3136320

約数和(自身を除く): 1738665

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 29, 35, 45, 51, 63, 81, 85, 87, 105, 119, 135, 145, 153, 189, 203, 255, 261, 315, 357, 405, 435, 459, 493, 567, 595, 609, 765, 783, 945, 1015, 1071, 1305, 1377, 1479, 1785, 1827, 2295, 2349, 2465, 2835, 3045, 3213, 3451, 3915, 4437, 5355, 5481, 6885, 7395, 9135, 9639, 10353, 11745, 13311, 16065, 16443, 17255, 22185, 27405, 31059, 39933, 48195, 51765, 66555, 82215, 93177, 155295, 199665, 279531, 465885, 1397655]

約数ペア:

[(1, 1397655), (3, 465885), (5, 279531), (7, 199665), (9, 155295), (15, 93177), (17, 82215), (21, 66555), (27, 51765), (29, 48195), (35, 39933), (45, 31059), (51, 27405), (63, 22185), (81, 17255), (85, 16443), (87, 16065), (105, 13311), (119, 11745), (135, 10353), (145, 9639), (153, 9135), (189, 7395), (203, 6885), (255, 5481), (261, 5355), (315, 4437), (357, 3915), (405, 3451), (435, 3213), (459, 3045), (493, 2835), (567, 2465), (595, 2349), (609, 2295), (765, 1827), (783, 1785), (945, 1479), (1015, 1377), (1071, 1305)]