56709015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{18089}}^1$

素因数の和:18127

約数の個数: 32

約数和(自身を含む): 104198400

約数和(自身を除く): 47489385

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 18089, 54267, 90445, 198979, 271335, 343691, 596937, 994895, 1031073, 1718455, 2984685, 3780601, 5155365, 11341803, 18903005, 56709015]

約数ペア:

[(1, 56709015), (3, 18903005), (5, 11341803), (11, 5155365), (15, 3780601), (19, 2984685), (33, 1718455), (55, 1031073), (57, 994895), (95, 596937), (165, 343691), (209, 271335), (285, 198979), (627, 90445), (1045, 54267), (3135, 18089)]