51588615

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4337}}^1$

素因数の和:4419

約数の個数: 32

約数和(自身を含む): 90369216

約数和(自身を除く): 38780601

約数列:

[1, 3, 5, 13, 15, 39, 61, 65, 183, 195, 305, 793, 915, 2379, 3965, 4337, 11895, 13011, 21685, 56381, 65055, 169143, 264557, 281905, 793671, 845715, 1322785, 3439241, 3968355, 10317723, 17196205, 51588615]

約数ペア:

[(1, 51588615), (3, 17196205), (5, 10317723), (13, 3968355), (15, 3439241), (39, 1322785), (61, 845715), (65, 793671), (183, 281905), (195, 264557), (305, 169143), (793, 65055), (915, 56381), (2379, 21685), (3965, 13011), (4337, 11895)]