3259185

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 5541888

約数和(自身を除く): 2282703

約数列:

[1, 3, 5, 15, 31, 43, 93, 129, 155, 163, 215, 465, 489, 645, 815, 1333, 2445, 3999, 5053, 6665, 7009, 15159, 19995, 21027, 25265, 35045, 75795, 105135, 217279, 651837, 1086395, 3259185]

約数ペア:

[(1, 3259185), (3, 1086395), (5, 651837), (15, 217279), (31, 105135), (43, 75795), (93, 35045), (129, 25265), (155, 21027), (163, 19995), (215, 15159), (465, 7009), (489, 6665), (645, 5053), (815, 3999), (1333, 2445)]