13731975

素因数分解:

$3^2\times 5^2\times {\mathrm{61031}}^1$

素因数の和:61047

約数の個数: 18

約数和(自身を含む): 24595896

約数和(自身を除く): 10863921

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 61031, 183093, 305155, 549279, 915465, 1525775, 2746395, 4577325, 13731975]

約数ペア:

[(1, 13731975), (3, 4577325), (5, 2746395), (9, 1525775), (15, 915465), (25, 549279), (45, 305155), (75, 183093), (225, 61031)]