24142825

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 36961920

約数和(自身を除く): 12819095

約数列:

[1, 5, 7, 19, 25, 35, 53, 95, 133, 137, 175, 265, 371, 475, 665, 685, 959, 1007, 1325, 1855, 2603, 3325, 3425, 4795, 5035, 7049, 7261, 9275, 13015, 18221, 23975, 25175, 35245, 36305, 50827, 65075, 91105, 137959, 176225, 181525, 254135, 455525, 689795, 965713, 1270675, 3448975, 4828565, 24142825]

約数ペア:

[(1, 24142825), (5, 4828565), (7, 3448975), (19, 1270675), (25, 965713), (35, 689795), (53, 455525), (95, 254135), (133, 181525), (137, 176225), (175, 137959), (265, 91105), (371, 65075), (475, 50827), (665, 36305), (685, 35245), (959, 25175), (1007, 23975), (1325, 18221), (1855, 13015), (2603, 9275), (3325, 7261), (3425, 7049), (4795, 5035)]