72572895

素因数分解:

$3^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1283}}^1$

素因数の和:1716

約数の個数: 32

約数和(自身を含む): 129427200

約数和(自身を除く): 56854305

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 419, 1257, 1283, 2095, 3771, 3849, 6285, 6415, 11313, 11547, 18855, 19245, 34641, 56565, 57735, 173205, 537577, 1612731, 2687885, 4838193, 8063655, 14514579, 24190965, 72572895]

約数ペア:

[(1, 72572895), (3, 24190965), (5, 14514579), (9, 8063655), (15, 4838193), (27, 2687885), (45, 1612731), (135, 537577), (419, 173205), (1257, 57735), (1283, 56565), (2095, 34641), (3771, 19245), (3849, 18855), (6285, 11547), (6415, 11313)]