1231569245

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1\times {\mathrm{401}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 1562976000

約数和(自身を除く): 331406755

約数列:

[1, 5, 29, 59, 145, 295, 359, 401, 1711, 1795, 2005, 8555, 10411, 11629, 21181, 23659, 52055, 58145, 105905, 118295, 143959, 614249, 686111, 719795, 3071245, 3430555, 4174811, 8493581, 20874055, 42467905, 246313849, 1231569245]

約数ペア:

[(1, 1231569245), (5, 246313849), (29, 42467905), (59, 20874055), (145, 8493581), (295, 4174811), (359, 3430555), (401, 3071245), (1711, 719795), (1795, 686111), (2005, 614249), (8555, 143959), (10411, 118295), (11629, 105905), (21181, 58145), (23659, 52055)]