397625905

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1\times {\mathrm{4051}}^1$

素因数の和:4416

約数の個数: 16

約数和(自身を含む): 486045504

約数和(自身を除く): 88419599

約数列:

[1, 5, 67, 293, 335, 1465, 4051, 19631, 20255, 98155, 271417, 1186943, 1357085, 5934715, 79525181, 397625905]

約数ペア:

[(1, 397625905), (5, 79525181), (67, 5934715), (293, 1357085), (335, 1186943), (1465, 271417), (4051, 98155), (19631, 20255)]