31791045

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{14821}}^1$

素因数の和:14853

約数の個数: 32

約数和(自身を含む): 59762304

約数和(自身を除く): 27971259

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 14821, 44463, 74105, 163031, 192673, 222315, 489093, 578019, 815155, 963365, 2119403, 2445465, 2890095, 6358209, 10597015, 31791045]

約数ペア:

[(1, 31791045), (3, 10597015), (5, 6358209), (11, 2890095), (13, 2445465), (15, 2119403), (33, 963365), (39, 815155), (55, 578019), (65, 489093), (143, 222315), (165, 192673), (195, 163031), (429, 74105), (715, 44463), (2145, 14821)]