157218995

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{5107}}^1$

素因数の和:5290

約数の個数: 16

約数和(自身を含む): 194185728

約数和(自身を除く): 36966733

約数列:

[1, 5, 47, 131, 235, 655, 5107, 6157, 25535, 30785, 240029, 669017, 1200145, 3345085, 31443799, 157218995]

約数ペア:

[(1, 157218995), (5, 31443799), (47, 3345085), (131, 1200145), (235, 669017), (655, 240029), (5107, 30785), (6157, 25535)]