23119745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 32555520

約数和(自身を除く): 9435775

約数列:

[1, 5, 11, 17, 55, 79, 85, 187, 313, 395, 869, 935, 1343, 1565, 3443, 4345, 5321, 6715, 14773, 17215, 24727, 26605, 58531, 73865, 123635, 271997, 292655, 420359, 1359985, 2101795, 4623949, 23119745]

約数ペア:

[(1, 23119745), (5, 4623949), (11, 2101795), (17, 1359985), (55, 420359), (79, 292655), (85, 271997), (187, 123635), (313, 73865), (395, 58531), (869, 26605), (935, 24727), (1343, 17215), (1565, 14773), (3443, 6715), (4345, 5321)]