129318145

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 180124560

約数和(自身を除く): 50806415

約数列:

[1, 5, 11, 37, 53, 55, 109, 121, 185, 265, 407, 545, 583, 605, 1199, 1961, 2035, 2915, 4033, 4477, 5777, 5995, 6413, 9805, 13189, 20165, 21571, 22385, 28885, 32065, 44363, 63547, 65945, 107855, 213749, 221815, 237281, 317735, 487993, 699017, 1068745, 1186405, 2351239, 2439965, 3495085, 11756195, 25863629, 129318145]

約数ペア:

[(1, 129318145), (5, 25863629), (11, 11756195), (37, 3495085), (53, 2439965), (55, 2351239), (109, 1186405), (121, 1068745), (185, 699017), (265, 487993), (407, 317735), (545, 237281), (583, 221815), (605, 213749), (1199, 107855), (1961, 65945), (2035, 63547), (2915, 44363), (4033, 32065), (4477, 28885), (5777, 22385), (5995, 21571), (6413, 20165), (9805, 13189)]