5244925

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:118

約数の個数: 48

約数和(自身を含む): 8249472

約数和(自身を除く): 3004547

約数列:

[1, 5, 7, 17, 25, 35, 41, 43, 85, 119, 175, 205, 215, 287, 301, 425, 595, 697, 731, 1025, 1075, 1435, 1505, 1763, 2975, 3485, 3655, 4879, 5117, 7175, 7525, 8815, 12341, 17425, 18275, 24395, 25585, 29971, 44075, 61705, 121975, 127925, 149855, 209797, 308525, 749275, 1048985, 5244925]

約数ペア:

[(1, 5244925), (5, 1048985), (7, 749275), (17, 308525), (25, 209797), (35, 149855), (41, 127925), (43, 121975), (85, 61705), (119, 44075), (175, 29971), (205, 25585), (215, 24395), (287, 18275), (301, 17425), (425, 12341), (595, 8815), (697, 7525), (731, 7175), (1025, 5117), (1075, 4879), (1435, 3655), (1505, 3485), (1763, 2975)]