72151575

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{277}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 125753856

約数和(自身を除く): 53602281

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 151, 277, 345, 453, 575, 755, 831, 1385, 1725, 2265, 3473, 3775, 4155, 6371, 6925, 10419, 11325, 17365, 19113, 20775, 31855, 41827, 52095, 86825, 95565, 125481, 159275, 209135, 260475, 477825, 627405, 962021, 1045675, 2886063, 3137025, 4810105, 14430315, 24050525, 72151575]

約数ペア:

[(1, 72151575), (3, 24050525), (5, 14430315), (15, 4810105), (23, 3137025), (25, 2886063), (69, 1045675), (75, 962021), (115, 627405), (151, 477825), (277, 260475), (345, 209135), (453, 159275), (575, 125481), (755, 95565), (831, 86825), (1385, 52095), (1725, 41827), (2265, 31855), (3473, 20775), (3775, 19113), (4155, 17365), (6371, 11325), (6925, 10419)]