56907915

素因数分解:

$3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{9461}}^1$

素因数の和:9870

約数の個数: 16

約数和(自身を含む): 91289376

約数和(自身を除く): 34381461

約数列:

[1, 3, 5, 15, 401, 1203, 2005, 6015, 9461, 28383, 47305, 141915, 3793861, 11381583, 18969305, 56907915]

約数ペア:

[(1, 56907915), (3, 18969305), (5, 11381583), (15, 3793861), (401, 141915), (1203, 47305), (2005, 28383), (6015, 9461)]