79601625

素因数分解:

$3^2\times 5^3\times {\mathrm{173}}^1\times {\mathrm{409}}^1$

素因数の和:603

約数の個数: 48

約数和(自身を含む): 144677520

約数和(自身を除く): 65075895

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 173, 225, 375, 409, 519, 865, 1125, 1227, 1557, 2045, 2595, 3681, 4325, 6135, 7785, 10225, 12975, 18405, 21625, 30675, 38925, 51125, 64875, 70757, 92025, 153375, 194625, 212271, 353785, 460125, 636813, 1061355, 1768925, 3184065, 5306775, 8844625, 15920325, 26533875, 79601625]

約数ペア:

[(1, 79601625), (3, 26533875), (5, 15920325), (9, 8844625), (15, 5306775), (25, 3184065), (45, 1768925), (75, 1061355), (125, 636813), (173, 460125), (225, 353785), (375, 212271), (409, 194625), (519, 153375), (865, 92025), (1125, 70757), (1227, 64875), (1557, 51125), (2045, 38925), (2595, 30675), (3681, 21625), (4325, 18405), (6135, 12975), (7785, 10225)]