242219615

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{2687}}^1$

素因数の和:2863

約数の個数: 24

約数和(自身を含む): 321753600

約数和(自身を除く): 79533985

約数列:

[1, 5, 11, 55, 121, 149, 605, 745, 1639, 2687, 8195, 13435, 18029, 29557, 90145, 147785, 325127, 400363, 1625635, 2001815, 4403993, 22019965, 48443923, 242219615]

約数ペア:

[(1, 242219615), (5, 48443923), (11, 22019965), (55, 4403993), (121, 2001815), (149, 1625635), (605, 400363), (745, 325127), (1639, 147785), (2687, 90145), (8195, 29557), (13435, 18029)]