11872375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:220

約数の個数: 32

約数和(自身を含む): 16219008

約数和(自身を除く): 4346633

約数列:

[1, 5, 17, 25, 37, 85, 125, 151, 185, 425, 629, 755, 925, 2125, 2567, 3145, 3775, 4625, 5587, 12835, 15725, 18875, 27935, 64175, 78625, 94979, 139675, 320875, 474895, 698375, 2374475, 11872375]

約数ペア:

[(1, 11872375), (5, 2374475), (17, 698375), (25, 474895), (37, 320875), (85, 139675), (125, 94979), (151, 78625), (185, 64175), (425, 27935), (629, 18875), (755, 15725), (925, 12835), (2125, 5587), (2567, 4625), (3145, 3775)]