5646996425

素因数分解:

$5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4019}}^1$

素因数の和:4111

約数の個数: 72

約数和(自身を含む): 8637661440

約数和(自身を除く): 2990665015

約数列:

[1, 5, 7, 25, 31, 35, 37, 49, 155, 175, 185, 217, 245, 259, 775, 925, 1085, 1147, 1225, 1295, 1519, 1813, 4019, 5425, 5735, 6475, 7595, 8029, 9065, 20095, 28133, 28675, 37975, 40145, 45325, 56203, 100475, 124589, 140665, 148703, 196931, 200725, 281015, 622945, 703325, 743515, 872123, 984655, 1040921, 1405075, 3114725, 3717575, 4360615, 4609793, 4923275, 5204605, 6104861, 7286447, 21803075, 23048965, 26023025, 30524305, 32268551, 36432235, 115244825, 152621525, 161342755, 182161175, 225879857, 806713775, 1129399285, 5646996425]

約数ペア:

[(1, 5646996425), (5, 1129399285), (7, 806713775), (25, 225879857), (31, 182161175), (35, 161342755), (37, 152621525), (49, 115244825), (155, 36432235), (175, 32268551), (185, 30524305), (217, 26023025), (245, 23048965), (259, 21803075), (775, 7286447), (925, 6104861), (1085, 5204605), (1147, 4923275), (1225, 4609793), (1295, 4360615), (1519, 3717575), (1813, 3114725), (4019, 1405075), (5425, 1040921), (5735, 984655), (6475, 872123), (7595, 743515), (8029, 703325), (9065, 622945), (20095, 281015), (28133, 200725), (28675, 196931), (37975, 148703), (40145, 140665), (45325, 124589), (56203, 100475)]