57730855

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{701}}^1$

素因数の和:907

約数の個数: 32

約数和(自身を含む): 85857408

約数和(自身を除く): 28126553

約数列:

[1, 5, 7, 13, 35, 65, 91, 181, 455, 701, 905, 1267, 2353, 3505, 4907, 6335, 9113, 11765, 16471, 24535, 45565, 63791, 82355, 126881, 318955, 634405, 888167, 1649453, 4440835, 8247265, 11546171, 57730855]

約数ペア:

[(1, 57730855), (5, 11546171), (7, 8247265), (13, 4440835), (35, 1649453), (65, 888167), (91, 634405), (181, 318955), (455, 126881), (701, 82355), (905, 63791), (1267, 45565), (2353, 24535), (3505, 16471), (4907, 11765), (6335, 9113)]