64275455

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{19273}}^1$

素因数の和:19330

約数の個数: 16

約数和(自身を含む): 83263680

約数和(自身を除く): 18988225

約数列:

[1, 5, 23, 29, 115, 145, 667, 3335, 19273, 96365, 443279, 558917, 2216395, 2794585, 12855091, 64275455]

約数ペア:

[(1, 64275455), (5, 12855091), (23, 2794585), (29, 2216395), (115, 558917), (145, 443279), (667, 96365), (3335, 19273)]