488784985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{4957}}^1$

素因数の和:5053

約数の個数: 32

約数和(自身を含む): 664689312

約数和(自身を除く): 175904327

約数列:

[1, 5, 13, 37, 41, 65, 185, 205, 481, 533, 1517, 2405, 2665, 4957, 7585, 19721, 24785, 64441, 98605, 183409, 203237, 322205, 917045, 1016185, 2384317, 2642081, 7519769, 11921585, 13210405, 37598845, 97756997, 488784985]

約数ペア:

[(1, 488784985), (5, 97756997), (13, 37598845), (37, 13210405), (41, 11921585), (65, 7519769), (185, 2642081), (205, 2384317), (481, 1016185), (533, 917045), (1517, 322205), (2405, 203237), (2665, 183409), (4957, 98605), (7585, 64441), (19721, 24785)]