74707785

素因数分解:

$3^3\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1109}}^1$

素因数の和:1622

約数の個数: 32

約数和(自身を含む): 133200000

約数和(自身を除く): 58492215

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 499, 1109, 1497, 2495, 3327, 4491, 5545, 7485, 9981, 13473, 16635, 22455, 29943, 49905, 67365, 149715, 553391, 1660173, 2766955, 4980519, 8300865, 14941557, 24902595, 74707785]

約数ペア:

[(1, 74707785), (3, 24902595), (5, 14941557), (9, 8300865), (15, 4980519), (27, 2766955), (45, 1660173), (135, 553391), (499, 149715), (1109, 67365), (1497, 49905), (2495, 29943), (3327, 22455), (4491, 16635), (5545, 13473), (7485, 9981)]