315027375

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{64621}}^1$

素因数の和:64652

約数の個数: 32

約数和(自身を含む): 564537792

約数和(自身を除く): 249510417

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 975, 1625, 4875, 64621, 193863, 323105, 840073, 969315, 1615525, 2520219, 4200365, 4846575, 8077625, 12601095, 21001825, 24232875, 63005475, 105009125, 315027375]

約数ペア:

[(1, 315027375), (3, 105009125), (5, 63005475), (13, 24232875), (15, 21001825), (25, 12601095), (39, 8077625), (65, 4846575), (75, 4200365), (125, 2520219), (195, 1615525), (325, 969315), (375, 840073), (975, 323105), (1625, 193863), (4875, 64621)]