201208175

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1439}}^1$

素因数の和:1520

約数の個数: 48

約数和(自身を含む): 308551680

約数和(自身を除く): 107343505

約数列:

[1, 5, 7, 17, 25, 35, 47, 85, 119, 175, 235, 329, 425, 595, 799, 1175, 1439, 1645, 2975, 3995, 5593, 7195, 8225, 10073, 19975, 24463, 27965, 35975, 50365, 67633, 122315, 139825, 171241, 251825, 338165, 473431, 611575, 856205, 1149761, 1690825, 2367155, 4281025, 5748805, 8048327, 11835775, 28744025, 40241635, 201208175]

約数ペア:

[(1, 201208175), (5, 40241635), (7, 28744025), (17, 11835775), (25, 8048327), (35, 5748805), (47, 4281025), (85, 2367155), (119, 1690825), (175, 1149761), (235, 856205), (329, 611575), (425, 473431), (595, 338165), (799, 251825), (1175, 171241), (1439, 139825), (1645, 122315), (2975, 67633), (3995, 50365), (5593, 35975), (7195, 27965), (8225, 24463), (10073, 19975)]