15317065745

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{273739}}^1$

素因数の和:273813

約数の個数: 24

約数和(自身を含む): 20024628480

約数和(自身を除く): 4707562735

約数列:

[1, 5, 19, 31, 95, 155, 361, 589, 1805, 2945, 11191, 55955, 273739, 1368695, 5201041, 8485909, 26005205, 42429545, 98819779, 161232271, 494098895, 806161355, 3063413149, 15317065745]

約数ペア:

[(1, 15317065745), (5, 3063413149), (19, 806161355), (31, 494098895), (95, 161232271), (155, 98819779), (361, 42429545), (589, 26005205), (1805, 8485909), (2945, 5201041), (11191, 1368695), (55955, 273739)]