22897755

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 43776000

約数和(自身を除く): 20878245

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 79, 95, 113, 135, 171, 237, 285, 339, 395, 513, 565, 711, 855, 1017, 1185, 1501, 1695, 2133, 2147, 2565, 3051, 3555, 4503, 5085, 6441, 7505, 8927, 10665, 10735, 13509, 15255, 19323, 22515, 26781, 32205, 40527, 44635, 57969, 67545, 80343, 96615, 133905, 169613, 202635, 241029, 289845, 401715, 508839, 848065, 1205145, 1526517, 2544195, 4579551, 7632585, 22897755]

約数ペア:

[(1, 22897755), (3, 7632585), (5, 4579551), (9, 2544195), (15, 1526517), (19, 1205145), (27, 848065), (45, 508839), (57, 401715), (79, 289845), (95, 241029), (113, 202635), (135, 169613), (171, 133905), (237, 96615), (285, 80343), (339, 67545), (395, 57969), (513, 44635), (565, 40527), (711, 32205), (855, 26781), (1017, 22515), (1185, 19323), (1501, 15255), (1695, 13509), (2133, 10735), (2147, 10665), (2565, 8927), (3051, 7505), (3555, 6441), (4503, 5085)]