426895975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 596211840

約数和(自身を除く): 169315865

約数列:

[1, 5, 11, 25, 55, 59, 83, 275, 295, 317, 415, 649, 913, 1475, 1585, 2075, 3245, 3487, 4565, 4897, 7925, 16225, 17435, 18703, 22825, 24485, 26311, 53867, 87175, 93515, 122425, 131555, 205733, 269335, 289421, 467575, 657775, 1028665, 1346675, 1447105, 1552349, 5143325, 7235525, 7761745, 17075839, 38808725, 85379195, 426895975]

約数ペア:

[(1, 426895975), (5, 85379195), (11, 38808725), (25, 17075839), (55, 7761745), (59, 7235525), (83, 5143325), (275, 1552349), (295, 1447105), (317, 1346675), (415, 1028665), (649, 657775), (913, 467575), (1475, 289421), (1585, 269335), (2075, 205733), (3245, 131555), (3487, 122425), (4565, 93515), (4897, 87175), (7925, 53867), (16225, 26311), (17435, 24485), (18703, 22825)]