75856845

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4409}}^1$

素因数の和:4485

約数の個数: 32

約数和(自身を含む): 128701440

約数和(自身を除く): 52844595

約数列:

[1, 3, 5, 15, 31, 37, 93, 111, 155, 185, 465, 555, 1147, 3441, 4409, 5735, 13227, 17205, 22045, 66135, 136679, 163133, 410037, 489399, 683395, 815665, 2050185, 2446995, 5057123, 15171369, 25285615, 75856845]

約数ペア:

[(1, 75856845), (3, 25285615), (5, 15171369), (15, 5057123), (31, 2446995), (37, 2050185), (93, 815665), (111, 683395), (155, 489399), (185, 410037), (465, 163133), (555, 136679), (1147, 66135), (3441, 22045), (4409, 17205), (5735, 13227)]