156913425

素因数分解:

$3^2\times 5^2\times {\mathrm{181}}^1\times {\mathrm{3853}}^1$

素因数の和:4050

約数の個数: 36

約数和(自身を含む): 282675484

約数和(自身を除く): 125762059

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 181, 225, 543, 905, 1629, 2715, 3853, 4525, 8145, 11559, 13575, 19265, 34677, 40725, 57795, 96325, 173385, 288975, 697393, 866925, 2092179, 3486965, 6276537, 10460895, 17434825, 31382685, 52304475, 156913425]

約数ペア:

[(1, 156913425), (3, 52304475), (5, 31382685), (9, 17434825), (15, 10460895), (25, 6276537), (45, 3486965), (75, 2092179), (181, 866925), (225, 697393), (543, 288975), (905, 173385), (1629, 96325), (2715, 57795), (3853, 40725), (4525, 34677), (8145, 19265), (11559, 13575)]