68184025

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 115492608

約数和(自身を除く): 47308583

約数列:

[1, 5, 7, 13, 17, 25, 35, 41, 43, 65, 85, 91, 119, 175, 205, 215, 221, 287, 301, 325, 425, 455, 533, 559, 595, 697, 731, 1025, 1075, 1105, 1435, 1505, 1547, 1763, 2275, 2665, 2795, 2975, 3485, 3655, 3731, 3913, 4879, 5117, 5525, 7175, 7525, 7735, 8815, 9061, 9503, 12341, 13325, 13975, 17425, 18275, 18655, 19565, 22919, 24395, 25585, 29971, 38675, 44075, 45305, 47515, 61705, 63427, 66521, 93275, 97825, 114595, 121975, 127925, 149855, 160433, 209797, 226525, 237575, 308525, 317135, 332605, 389623, 572975, 749275, 802165, 1048985, 1585675, 1663025, 1948115, 2727361, 4010825, 5244925, 9740575, 13636805, 68184025]

約数ペア:

[(1, 68184025), (5, 13636805), (7, 9740575), (13, 5244925), (17, 4010825), (25, 2727361), (35, 1948115), (41, 1663025), (43, 1585675), (65, 1048985), (85, 802165), (91, 749275), (119, 572975), (175, 389623), (205, 332605), (215, 317135), (221, 308525), (287, 237575), (301, 226525), (325, 209797), (425, 160433), (455, 149855), (533, 127925), (559, 121975), (595, 114595), (697, 97825), (731, 93275), (1025, 66521), (1075, 63427), (1105, 61705), (1435, 47515), (1505, 45305), (1547, 44075), (1763, 38675), (2275, 29971), (2665, 25585), (2795, 24395), (2975, 22919), (3485, 19565), (3655, 18655), (3731, 18275), (3913, 17425), (4879, 13975), (5117, 13325), (5525, 12341), (7175, 9503), (7525, 9061), (7735, 8815)]