75725531

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{90907}}^1$

素因数の和:90938

約数の個数: 12

約数和(自身を含む): 93271608

約数和(自身を除く): 17546077

約数列:

[1, 7, 17, 49, 119, 833, 90907, 636349, 1545419, 4454443, 10817933, 75725531]

約数ペア:

[(1, 75725531), (7, 10817933), (17, 4454443), (49, 1545419), (119, 636349), (833, 90907)]