74031875

素因数分解:

$5^4\times {\mathrm{31}}^1\times {\mathrm{3821}}^1$

素因数の和:3872

約数の個数: 20

約数和(自身を含む): 95519424

約数和(自身を除く): 21487549

約数列:

[1, 5, 25, 31, 125, 155, 625, 775, 3821, 3875, 19105, 19375, 95525, 118451, 477625, 592255, 2388125, 2961275, 14806375, 74031875]

約数ペア:

[(1, 74031875), (5, 14806375), (25, 2961275), (31, 2388125), (125, 592255), (155, 477625), (625, 118451), (775, 95525), (3821, 19375), (3875, 19105)]