156970875

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{22031}}^1$

素因数の和:22068

約数の個数: 32

約数和(自身を含む): 274959360

約数和(自身を除く): 117988485

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 125, 285, 375, 475, 1425, 2375, 7125, 22031, 66093, 110155, 330465, 418589, 550775, 1255767, 1652325, 2092945, 2753875, 6278835, 8261625, 10464725, 31394175, 52323625, 156970875]

約数ペア:

[(1, 156970875), (3, 52323625), (5, 31394175), (15, 10464725), (19, 8261625), (25, 6278835), (57, 2753875), (75, 2092945), (95, 1652325), (125, 1255767), (285, 550775), (375, 418589), (475, 330465), (1425, 110155), (2375, 66093), (7125, 22031)]