5200016675

素因数分解:

$5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^2$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 7743691872

約数和(自身を除く): 2543675197

約数列:

[1, 5, 7, 25, 35, 41, 61, 109, 175, 205, 287, 305, 427, 545, 763, 1025, 1435, 1525, 2135, 2501, 2725, 3815, 4469, 6649, 7175, 10675, 11881, 12505, 17507, 19075, 22345, 31283, 33245, 46543, 59405, 62525, 83167, 87535, 111725, 156415, 166225, 232715, 272609, 297025, 415835, 437675, 487121, 724741, 782075, 1163575, 1363045, 1908263, 2079175, 2435605, 3409847, 3623705, 5073187, 6815225, 9541315, 12178025, 17049235, 18118525, 25365935, 29714381, 47706575, 85246175, 126829675, 148571905, 208000667, 742859525, 1040003335, 5200016675]

約数ペア:

[(1, 5200016675), (5, 1040003335), (7, 742859525), (25, 208000667), (35, 148571905), (41, 126829675), (61, 85246175), (109, 47706575), (175, 29714381), (205, 25365935), (287, 18118525), (305, 17049235), (427, 12178025), (545, 9541315), (763, 6815225), (1025, 5073187), (1435, 3623705), (1525, 3409847), (2135, 2435605), (2501, 2079175), (2725, 1908263), (3815, 1363045), (4469, 1163575), (6649, 782075), (7175, 724741), (10675, 487121), (11881, 437675), (12505, 415835), (17507, 297025), (19075, 272609), (22345, 232715), (31283, 166225), (33245, 156415), (46543, 111725), (59405, 87535), (62525, 83167)]