74880455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{6659}}^1$

素因数の和:6850

約数の個数: 16

約数和(自身を含む): 97342560

約数和(自身を除く): 22462105

約数列:

[1, 5, 13, 65, 173, 865, 2249, 6659, 11245, 33295, 86567, 432835, 1152007, 5760035, 14976091, 74880455]

約数ペア:

[(1, 74880455), (5, 14976091), (13, 5760035), (65, 1152007), (173, 432835), (865, 86567), (2249, 33295), (6659, 11245)]