56247045

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{509}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 92534400

約数和(自身を除く): 36287355

約数列:

[1, 3, 5, 15, 53, 139, 159, 265, 417, 509, 695, 795, 1527, 2085, 2545, 7367, 7635, 22101, 26977, 36835, 70751, 80931, 110505, 134885, 212253, 353755, 404655, 1061265, 3749803, 11249409, 18749015, 56247045]

約数ペア:

[(1, 56247045), (3, 18749015), (5, 11249409), (15, 3749803), (53, 1061265), (139, 404655), (159, 353755), (265, 212253), (417, 134885), (509, 110505), (695, 80931), (795, 70751), (1527, 36835), (2085, 26977), (2545, 22101), (7367, 7635)]