56072895

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1087}}^1$

素因数の和:1295

約数の個数: 32

約数和(自身を含む): 95047680

約数和(自身を除く): 38974785

約数列:

[1, 3, 5, 15, 19, 57, 95, 181, 285, 543, 905, 1087, 2715, 3261, 3439, 5435, 10317, 16305, 17195, 20653, 51585, 61959, 103265, 196747, 309795, 590241, 983735, 2951205, 3738193, 11214579, 18690965, 56072895]

約数ペア:

[(1, 56072895), (3, 18690965), (5, 11214579), (15, 3738193), (19, 2951205), (57, 983735), (95, 590241), (181, 309795), (285, 196747), (543, 103265), (905, 61959), (1087, 51585), (2715, 20653), (3261, 17195), (3439, 16305), (5435, 10317)]