28976075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2351}}^1$

素因数の和:2407

約数の個数: 24

約数和(自身を含む): 39372480

約数和(自身を除く): 10396405

約数列:

[1, 5, 17, 25, 29, 85, 145, 425, 493, 725, 2351, 2465, 11755, 12325, 39967, 58775, 68179, 199835, 340895, 999175, 1159043, 1704475, 5795215, 28976075]

約数ペア:

[(1, 28976075), (5, 5795215), (17, 1704475), (25, 1159043), (29, 999175), (85, 340895), (145, 199835), (425, 68179), (493, 58775), (725, 39967), (2351, 12325), (2465, 11755)]