133078375

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 176529600

約数和(自身を除く): 43451225

約数列:

[1, 5, 19, 25, 95, 125, 137, 409, 475, 685, 2045, 2375, 2603, 3425, 7771, 10225, 13015, 17125, 38855, 51125, 56033, 65075, 194275, 280165, 325375, 971375, 1064627, 1400825, 5323135, 7004125, 26615675, 133078375]

約数ペア:

[(1, 133078375), (5, 26615675), (19, 7004125), (25, 5323135), (95, 1400825), (125, 1064627), (137, 971375), (409, 325375), (475, 280165), (685, 194275), (2045, 65075), (2375, 56033), (2603, 51125), (3425, 38855), (7771, 17125), (10225, 13015)]