5815105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^2$

素因数の和:145

約数の個数: 24

約数和(自身を含む): 7768872

約数和(自身を除く): 1953767

約数列:

[1, 5, 17, 37, 43, 85, 185, 215, 629, 731, 1591, 1849, 3145, 3655, 7955, 9245, 27047, 31433, 68413, 135235, 157165, 342065, 1163021, 5815105]

約数ペア:

[(1, 5815105), (5, 1163021), (17, 342065), (37, 157165), (43, 135235), (85, 68413), (185, 31433), (215, 27047), (629, 9245), (731, 7955), (1591, 3655), (1849, 3145)]