213562015

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{1063}}^1\times {\mathrm{1747}}^1$

素因数の和:2838

約数の個数: 16

約数和(自身を含む): 267821568

約数和(自身を除く): 54259553

約数列:

[1, 5, 23, 115, 1063, 1747, 5315, 8735, 24449, 40181, 122245, 200905, 1857061, 9285305, 42712403, 213562015]

約数ペア:

[(1, 213562015), (5, 42712403), (23, 9285305), (115, 1857061), (1063, 200905), (1747, 122245), (5315, 40181), (8735, 24449)]