56680715

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{359}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 84188160

約数和(自身を除く): 27507445

約数列:

[1, 5, 7, 13, 35, 65, 91, 347, 359, 455, 1735, 1795, 2429, 2513, 4511, 4667, 12145, 12565, 22555, 23335, 31577, 32669, 124573, 157885, 163345, 622865, 872011, 1619449, 4360055, 8097245, 11336143, 56680715]

約数ペア:

[(1, 56680715), (5, 11336143), (7, 8097245), (13, 4360055), (35, 1619449), (65, 872011), (91, 622865), (347, 163345), (359, 157885), (455, 124573), (1735, 32669), (1795, 31577), (2429, 23335), (2513, 22555), (4511, 12565), (4667, 12145)]