1520409901755

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4441}}^1\times {\mathrm{209393}}^1$

素因数の和:213951

約数の個数: 32

約数和(自身を含む): 2455538310720

約数和(自身を除く): 935128408965

約数列:

[1, 3, 5, 15, 109, 327, 545, 1635, 4441, 13323, 22205, 66615, 209393, 484069, 628179, 1046965, 1452207, 2420345, 3140895, 7261035, 22823837, 68471511, 114119185, 342357555, 929914313, 2789742939, 4649571565, 13948714695, 101360660117, 304081980351, 506803300585, 1520409901755]

約数ペア:

[(1, 1520409901755), (3, 506803300585), (5, 304081980351), (15, 101360660117), (109, 13948714695), (327, 4649571565), (545, 2789742939), (1635, 929914313), (4441, 342357555), (13323, 114119185), (22205, 68471511), (66615, 22823837), (209393, 7261035), (484069, 3140895), (628179, 2420345), (1046965, 1452207)]