15693791485

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1$

素因数の和:718

約数の個数: 64

約数和(自身を含む): 20887891200

約数和(自身を除く): 5194099715

約数列:

[1, 5, 17, 43, 73, 85, 131, 215, 365, 449, 655, 731, 1241, 2227, 2245, 3139, 3655, 5633, 6205, 7633, 9563, 11135, 15695, 19307, 28165, 32777, 38165, 47815, 53363, 58819, 95761, 96535, 162571, 163885, 266815, 294095, 328219, 411209, 478805, 557209, 812855, 999923, 1409411, 1641095, 2056045, 2529217, 2786045, 4293787, 4999615, 6990553, 7047055, 12646085, 21468935, 23959987, 34952765, 42996689, 72994379, 119799935, 184632841, 214983445, 364971895, 923164205, 3138758297, 15693791485]

約数ペア:

[(1, 15693791485), (5, 3138758297), (17, 923164205), (43, 364971895), (73, 214983445), (85, 184632841), (131, 119799935), (215, 72994379), (365, 42996689), (449, 34952765), (655, 23959987), (731, 21468935), (1241, 12646085), (2227, 7047055), (2245, 6990553), (3139, 4999615), (3655, 4293787), (5633, 2786045), (6205, 2529217), (7633, 2056045), (9563, 1641095), (11135, 1409411), (15695, 999923), (19307, 812855), (28165, 557209), (32777, 478805), (38165, 411209), (47815, 328219), (53363, 294095), (58819, 266815), (95761, 163885), (96535, 162571)]