156940125

素因数分解:

$3^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{11311}}^1$

素因数の和:11366

約数の個数: 32

約数和(自身を含む): 268230144

約数和(自身を除く): 111290019

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 125, 185, 375, 555, 925, 2775, 4625, 11311, 13875, 33933, 56555, 169665, 282775, 418507, 848325, 1255521, 1413875, 2092535, 4241625, 6277605, 10462675, 31388025, 52313375, 156940125]

約数ペア:

[(1, 156940125), (3, 52313375), (5, 31388025), (15, 10462675), (25, 6277605), (37, 4241625), (75, 2092535), (111, 1413875), (125, 1255521), (185, 848325), (375, 418507), (555, 282775), (925, 169665), (2775, 56555), (4625, 33933), (11311, 13875)]