487647545

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{1019}}^1$

素因数の和:1166

約数の個数: 48

約数和(自身を含む): 742331520

約数和(自身を除く): 254683975

約数列:

[1, 5, 7, 11, 35, 55, 77, 113, 121, 385, 565, 605, 791, 847, 1019, 1243, 3955, 4235, 5095, 6215, 7133, 8701, 11209, 13673, 35665, 43505, 56045, 68365, 78463, 95711, 115147, 123299, 392315, 478555, 575735, 616495, 806029, 863093, 1266617, 4030145, 4315465, 6333085, 8866319, 13932787, 44331595, 69663935, 97529509, 487647545]

約数ペア:

[(1, 487647545), (5, 97529509), (7, 69663935), (11, 44331595), (35, 13932787), (55, 8866319), (77, 6333085), (113, 4315465), (121, 4030145), (385, 1266617), (565, 863093), (605, 806029), (791, 616495), (847, 575735), (1019, 478555), (1243, 392315), (3955, 123299), (4235, 115147), (5095, 95711), (6215, 78463), (7133, 68365), (8701, 56045), (11209, 43505), (13673, 35665)]