149101825

素因数分解:

$5^2\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:657

約数の個数: 24

約数和(自身を含む): 188425440

約数和(自身を除く): 39323615

約数列:

[1, 5, 25, 107, 139, 401, 535, 695, 2005, 2675, 3475, 10025, 14873, 42907, 55739, 74365, 214535, 278695, 371825, 1072675, 1393475, 5964073, 29820365, 149101825]

約数ペア:

[(1, 149101825), (5, 29820365), (25, 5964073), (107, 1393475), (139, 1072675), (401, 371825), (535, 278695), (695, 214535), (2005, 74365), (2675, 55739), (3475, 42907), (10025, 14873)]