38615075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2113}}^1$

素因数の和:2183

約数の個数: 24

約数和(自身を含む): 51902928

約数和(自身を除く): 13287853

約数列:

[1, 5, 17, 25, 43, 85, 215, 425, 731, 1075, 2113, 3655, 10565, 18275, 35921, 52825, 90859, 179605, 454295, 898025, 1544603, 2271475, 7723015, 38615075]

約数ペア:

[(1, 38615075), (5, 7723015), (17, 2271475), (25, 1544603), (43, 898025), (85, 454295), (215, 179605), (425, 90859), (731, 52825), (1075, 35921), (2113, 18275), (3655, 10565)]