56480255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 80650080

約数和(自身を除く): 24169825

約数列:

[1, 5, 13, 19, 29, 65, 83, 95, 145, 247, 361, 377, 415, 551, 1079, 1235, 1577, 1805, 1885, 2407, 2755, 4693, 5395, 7163, 7885, 10469, 12035, 20501, 23465, 29963, 31291, 35815, 45733, 52345, 102505, 136097, 149815, 156455, 228665, 389519, 594529, 680485, 868927, 1947595, 2972645, 4344635, 11296051, 56480255]

約数ペア:

[(1, 56480255), (5, 11296051), (13, 4344635), (19, 2972645), (29, 1947595), (65, 868927), (83, 680485), (95, 594529), (145, 389519), (247, 228665), (361, 156455), (377, 149815), (415, 136097), (551, 102505), (1079, 52345), (1235, 45733), (1577, 35815), (1805, 31291), (1885, 29963), (2407, 23465), (2755, 20501), (4693, 12035), (5395, 10469), (7163, 7885)]