145172125

素因数分解:

$5^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{661}}^1$

素因数の和:934

約数の個数: 32

約数和(自身を含む): 208196352

約数和(自身を除く): 63024227

約数列:

[1, 5, 7, 25, 35, 125, 175, 251, 661, 875, 1255, 1757, 3305, 4627, 6275, 8785, 16525, 23135, 31375, 43925, 82625, 115675, 165911, 219625, 578375, 829555, 1161377, 4147775, 5806885, 20738875, 29034425, 145172125]

約数ペア:

[(1, 145172125), (5, 29034425), (7, 20738875), (25, 5806885), (35, 4147775), (125, 1161377), (175, 829555), (251, 578375), (661, 219625), (875, 165911), (1255, 115675), (1757, 82625), (3305, 43925), (4627, 31375), (6275, 23135), (8785, 16525)]