5257785

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{457}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 9233280

約数和(自身を除く): 3975495

約数列:

[1, 3, 5, 13, 15, 39, 59, 65, 177, 195, 295, 457, 767, 885, 1371, 2285, 2301, 3835, 5941, 6855, 11505, 17823, 26963, 29705, 80889, 89115, 134815, 350519, 404445, 1051557, 1752595, 5257785]

約数ペア:

[(1, 5257785), (3, 1752595), (5, 1051557), (13, 404445), (15, 350519), (39, 134815), (59, 89115), (65, 80889), (177, 29705), (195, 26963), (295, 17823), (457, 11505), (767, 6855), (885, 5941), (1371, 3835), (2285, 2301)]