145335985

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{4721}}^1$

素因数の和:4904

約数の個数: 16

約数和(自身を含む): 179511552

約数和(自身を除く): 34175567

約数列:

[1, 5, 47, 131, 235, 655, 4721, 6157, 23605, 30785, 221887, 618451, 1109435, 3092255, 29067197, 145335985]

約数ペア:

[(1, 145335985), (5, 29067197), (47, 3092255), (131, 1109435), (235, 618451), (655, 221887), (4721, 30785), (6157, 23605)]