57230745

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{26681}}^1$

素因数の和:26713

約数の個数: 32

約数和(自身を含む): 107581824

約数和(自身を除く): 50351079

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 26681, 80043, 133405, 293491, 346853, 400215, 880473, 1040559, 1467455, 1734265, 3815383, 4402365, 5202795, 11446149, 19076915, 57230745]

約数ペア:

[(1, 57230745), (3, 19076915), (5, 11446149), (11, 5202795), (13, 4402365), (15, 3815383), (33, 1734265), (39, 1467455), (55, 1040559), (65, 880473), (143, 400215), (165, 346853), (195, 293491), (429, 133405), (715, 80043), (2145, 26681)]