2601445

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 4043520

約数和(自身を除く): 1442075

約数列:

[1, 5, 7, 11, 29, 35, 55, 77, 145, 203, 233, 319, 385, 1015, 1165, 1595, 1631, 2233, 2563, 6757, 8155, 11165, 12815, 17941, 33785, 47299, 74327, 89705, 236495, 371635, 520289, 2601445]

約数ペア:

[(1, 2601445), (5, 520289), (7, 371635), (11, 236495), (29, 89705), (35, 74327), (55, 47299), (77, 33785), (145, 17941), (203, 12815), (233, 11165), (319, 8155), (385, 6757), (1015, 2563), (1165, 2233), (1595, 1631)]