494861185

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{647}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 750290688

約数和(自身を除く): 255429503

約数列:

[1, 5, 7, 13, 35, 41, 65, 91, 205, 287, 455, 533, 647, 1435, 1681, 2665, 3235, 3731, 4529, 8405, 8411, 11767, 18655, 21853, 22645, 26527, 42055, 58835, 58877, 109265, 132635, 152971, 185689, 294385, 344851, 764855, 928445, 1087607, 1724255, 2413957, 5438035, 7613249, 12069785, 14138891, 38066245, 70694455, 98972237, 494861185]

約数ペア:

[(1, 494861185), (5, 98972237), (7, 70694455), (13, 38066245), (35, 14138891), (41, 12069785), (65, 7613249), (91, 5438035), (205, 2413957), (287, 1724255), (455, 1087607), (533, 928445), (647, 764855), (1435, 344851), (1681, 294385), (2665, 185689), (3235, 152971), (3731, 132635), (4529, 109265), (8405, 58877), (8411, 58835), (11767, 42055), (18655, 26527), (21853, 22645)]