23540205

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1979}}^1$

素因数の和:2061

約数の個数: 32

約数和(自身を含む): 41247360

約数和(自身を除く): 17707155

約数列:

[1, 3, 5, 13, 15, 39, 61, 65, 183, 195, 305, 793, 915, 1979, 2379, 3965, 5937, 9895, 11895, 25727, 29685, 77181, 120719, 128635, 362157, 385905, 603595, 1569347, 1810785, 4708041, 7846735, 23540205]

約数ペア:

[(1, 23540205), (3, 7846735), (5, 4708041), (13, 1810785), (15, 1569347), (39, 603595), (61, 385905), (65, 362157), (183, 128635), (195, 120719), (305, 77181), (793, 29685), (915, 25727), (1979, 11895), (2379, 9895), (3965, 5937)]