72150615

素因数分解:

$3^3\times 5^1\times {\mathrm{659}}^1\times {\mathrm{811}}^1$

素因数の和:1484

約数の個数: 32

約数和(自身を含む): 128620800

約数和(自身を除く): 56470185

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 659, 811, 1977, 2433, 3295, 4055, 5931, 7299, 9885, 12165, 17793, 21897, 29655, 36495, 88965, 109485, 534449, 1603347, 2672245, 4810041, 8016735, 14430123, 24050205, 72150615]

約数ペア:

[(1, 72150615), (3, 24050205), (5, 14430123), (9, 8016735), (15, 4810041), (27, 2672245), (45, 1603347), (135, 534449), (659, 109485), (811, 88965), (1977, 36495), (2433, 29655), (3295, 21897), (4055, 17793), (5931, 12165), (7299, 9885)]