137180745

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{557}}^1$

素因数の和:1002

約数の個数: 48

約数和(自身を含む): 257139792

約数和(自身を除く): 119959047

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 421, 557, 585, 1263, 1671, 2105, 2785, 3789, 5013, 5473, 6315, 7241, 8355, 16419, 18945, 21723, 25065, 27365, 36205, 49257, 65169, 82095, 108615, 234497, 246285, 325845, 703491, 1172485, 2110473, 3048461, 3517455, 9145383, 10552365, 15242305, 27436149, 45726915, 137180745]

約数ペア:

[(1, 137180745), (3, 45726915), (5, 27436149), (9, 15242305), (13, 10552365), (15, 9145383), (39, 3517455), (45, 3048461), (65, 2110473), (117, 1172485), (195, 703491), (421, 325845), (557, 246285), (585, 234497), (1263, 108615), (1671, 82095), (2105, 65169), (2785, 49257), (3789, 36205), (5013, 27365), (5473, 25065), (6315, 21723), (7241, 18945), (8355, 16419)]