172112775

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{74027}}^1$

素因数の和:74071

約数の個数: 24

約数和(自身を含む): 293743104

約数和(自身を除く): 121630329

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 74027, 222081, 370135, 1110405, 1850675, 2294837, 5552025, 6884511, 11474185, 34422555, 57370925, 172112775]

約数ペア:

[(1, 172112775), (3, 57370925), (5, 34422555), (15, 11474185), (25, 6884511), (31, 5552025), (75, 2294837), (93, 1850675), (155, 1110405), (465, 370135), (775, 222081), (2325, 74027)]