385095095

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1$

素因数の和:480

約数の個数: 64

約数和(自身を含む): 607205376

約数和(自身を除く): 222110281

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 157, 161, 253, 277, 385, 785, 805, 1099, 1265, 1385, 1727, 1771, 1939, 3047, 3611, 5495, 6371, 8635, 8855, 9695, 12089, 15235, 18055, 21329, 25277, 31855, 39721, 43489, 44597, 60445, 70081, 106645, 126385, 198605, 217445, 222985, 278047, 304423, 350405, 478379, 490567, 1000247, 1390235, 1522115, 2391895, 2452835, 3348653, 5001235, 7001729, 11002717, 16743265, 35008645, 55013585, 77019019, 385095095]

約数ペア:

[(1, 385095095), (5, 77019019), (7, 55013585), (11, 35008645), (23, 16743265), (35, 11002717), (55, 7001729), (77, 5001235), (115, 3348653), (157, 2452835), (161, 2391895), (253, 1522115), (277, 1390235), (385, 1000247), (785, 490567), (805, 478379), (1099, 350405), (1265, 304423), (1385, 278047), (1727, 222985), (1771, 217445), (1939, 198605), (3047, 126385), (3611, 106645), (5495, 70081), (6371, 60445), (8635, 44597), (8855, 43489), (9695, 39721), (12089, 31855), (15235, 25277), (18055, 21329)]