1172184475

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{281}}^1$

素因数の和:517

約数の個数: 72

約数和(自身を含む): 1841694624

約数和(自身を除く): 669510149

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 121, 175, 197, 275, 281, 385, 605, 847, 985, 1379, 1405, 1925, 1967, 2167, 3025, 3091, 4235, 4925, 6895, 7025, 9835, 10835, 15169, 15455, 21175, 21637, 23837, 34001, 34475, 49175, 54175, 55357, 75845, 77275, 108185, 119185, 166859, 170005, 238007, 276785, 379225, 387499, 540925, 595925, 608927, 834295, 850025, 1190035, 1383925, 1937495, 3044635, 4171475, 4262489, 5950175, 6698197, 9687475, 15223175, 21312445, 33490985, 46887379, 106562225, 167454925, 234436895, 1172184475]

約数ペア:

[(1, 1172184475), (5, 234436895), (7, 167454925), (11, 106562225), (25, 46887379), (35, 33490985), (55, 21312445), (77, 15223175), (121, 9687475), (175, 6698197), (197, 5950175), (275, 4262489), (281, 4171475), (385, 3044635), (605, 1937495), (847, 1383925), (985, 1190035), (1379, 850025), (1405, 834295), (1925, 608927), (1967, 595925), (2167, 540925), (3025, 387499), (3091, 379225), (4235, 276785), (4925, 238007), (6895, 170005), (7025, 166859), (9835, 119185), (10835, 108185), (15169, 77275), (15455, 75845), (21175, 55357), (21637, 54175), (23837, 49175), (34001, 34475)]