78828156945

素因数分解:

$3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1289}}^1\times {\mathrm{3389}}^1$

素因数の和:5090

約数の個数: 48

約数和(自身を含む): 137122923600

約数和(自身を除く): 58294766655

約数列:

[1, 3, 5, 9, 15, 45, 401, 1203, 1289, 2005, 3389, 3609, 3867, 6015, 6445, 10167, 11601, 16945, 18045, 19335, 30501, 50835, 58005, 152505, 516889, 1358989, 1550667, 2584445, 4076967, 4368421, 4652001, 6794945, 7753335, 12230901, 13105263, 20384835, 21842105, 23260005, 39315789, 61154505, 65526315, 196578945, 1751736821, 5255210463, 8758684105, 15765631389, 26276052315, 78828156945]

約数ペア:

[(1, 78828156945), (3, 26276052315), (5, 15765631389), (9, 8758684105), (15, 5255210463), (45, 1751736821), (401, 196578945), (1203, 65526315), (1289, 61154505), (2005, 39315789), (3389, 23260005), (3609, 21842105), (3867, 20384835), (6015, 13105263), (6445, 12230901), (10167, 7753335), (11601, 6794945), (16945, 4652001), (18045, 4368421), (19335, 4076967), (30501, 2584445), (50835, 1550667), (58005, 1358989), (152505, 516889)]