66078585

素因数分解:

$3^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{677}}^1$

素因数の和:935

約数の個数: 40

約数和(自身を含む): 119119176

約数和(自身を除く): 53040591

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 241, 405, 677, 723, 1205, 2031, 2169, 3385, 3615, 6093, 6507, 10155, 10845, 18279, 19521, 30465, 32535, 54837, 91395, 97605, 163157, 274185, 489471, 815785, 1468413, 2447355, 4405239, 7342065, 13215717, 22026195, 66078585]

約数ペア:

[(1, 66078585), (3, 22026195), (5, 13215717), (9, 7342065), (15, 4405239), (27, 2447355), (45, 1468413), (81, 815785), (135, 489471), (241, 274185), (405, 163157), (677, 97605), (723, 91395), (1205, 54837), (2031, 32535), (2169, 30465), (3385, 19521), (3615, 18279), (6093, 10845), (6507, 10155)]