447926375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{739}}^1$

素因数の和:1140

約数の個数: 32

約数和(自身を含む): 604443840

約数和(自身を除く): 156517465

約数列:

[1, 5, 13, 25, 65, 125, 325, 373, 739, 1625, 1865, 3695, 4849, 9325, 9607, 18475, 24245, 46625, 48035, 92375, 121225, 240175, 275647, 606125, 1200875, 1378235, 3583411, 6891175, 17917055, 34455875, 89585275, 447926375]

約数ペア:

[(1, 447926375), (5, 89585275), (13, 34455875), (25, 17917055), (65, 6891175), (125, 3583411), (325, 1378235), (373, 1200875), (739, 606125), (1625, 275647), (1865, 240175), (3695, 121225), (4849, 92375), (9325, 48035), (9607, 46625), (18475, 24245)]