15270775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2473}}^1$

素因数の和:2515

約数の個数: 24

約数和(自身を含む): 21474320

約数和(自身を除く): 6203545

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 2473, 6175, 12365, 32149, 46987, 61825, 160745, 234935, 610831, 803725, 1174675, 3054155, 15270775]

約数ペア:

[(1, 15270775), (5, 3054155), (13, 1174675), (19, 803725), (25, 610831), (65, 234935), (95, 160745), (247, 61825), (325, 46987), (475, 32149), (1235, 12365), (2473, 6175)]