28055955

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{12553}}^1$

素因数の和:12710

約数の個数: 16

約数和(自身を含む): 45194400

約数和(自身を除く): 17138445

約数列:

[1, 3, 5, 15, 149, 447, 745, 2235, 12553, 37659, 62765, 188295, 1870397, 5611191, 9351985, 28055955]

約数ペア:

[(1, 28055955), (3, 9351985), (5, 5611191), (15, 1870397), (149, 188295), (447, 62765), (745, 37659), (2235, 12553)]