133181245

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{419}}^1\times {\mathrm{421}}^1$

素因数の和:996

約数の個数: 16

約数和(自身を含む): 161642880

約数和(自身を除く): 28461635

約数列:

[1, 5, 151, 419, 421, 755, 2095, 2105, 63269, 63571, 176399, 316345, 317855, 881995, 26636249, 133181245]

約数ペア:

[(1, 133181245), (5, 26636249), (151, 881995), (419, 317855), (421, 316345), (755, 176399), (2095, 63571), (2105, 63269)]