159400875

素因数分解:

$3^1\times 5^3\times {\mathrm{127}}^1\times {\mathrm{3347}}^1$

素因数の和:3492

約数の個数: 32

約数和(自身を含む): 267411456

約数和(自身を除く): 108010581

約数列:

[1, 3, 5, 15, 25, 75, 125, 127, 375, 381, 635, 1905, 3175, 3347, 9525, 10041, 15875, 16735, 47625, 50205, 83675, 251025, 418375, 425069, 1255125, 1275207, 2125345, 6376035, 10626725, 31880175, 53133625, 159400875]

約数ペア:

[(1, 159400875), (3, 53133625), (5, 31880175), (15, 10626725), (25, 6376035), (75, 2125345), (125, 1275207), (127, 1255125), (375, 425069), (381, 418375), (635, 251025), (1905, 83675), (3175, 50205), (3347, 47625), (9525, 16735), (10041, 15875)]