2503675

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:207

約数の個数: 24

約数和(自身を含む): 3388176

約数和(自身を除く): 884501

約数列:

[1, 5, 17, 25, 43, 85, 137, 215, 425, 685, 731, 1075, 2329, 3425, 3655, 5891, 11645, 18275, 29455, 58225, 100147, 147275, 500735, 2503675]

約数ペア:

[(1, 2503675), (5, 500735), (17, 147275), (25, 100147), (43, 58225), (85, 29455), (137, 18275), (215, 11645), (425, 5891), (685, 3655), (731, 3425), (1075, 2329)]