90304975

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{419}}^1$

素因数の和:699

約数の個数: 24

約数和(自身を含む): 115773840

約数和(自身を除く): 25468865

約数列:

[1, 5, 25, 37, 185, 233, 419, 925, 1165, 2095, 5825, 8621, 10475, 15503, 43105, 77515, 97627, 215525, 387575, 488135, 2440675, 3612199, 18060995, 90304975]

約数ペア:

[(1, 90304975), (5, 18060995), (25, 3612199), (37, 2440675), (185, 488135), (233, 387575), (419, 215525), (925, 97627), (1165, 77515), (2095, 43105), (5825, 15503), (8621, 10475)]