40353615

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 73801728

約数和(自身を除く): 33448113

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 127, 207, 307, 345, 381, 635, 921, 1035, 1143, 1535, 1905, 2763, 2921, 4605, 5715, 7061, 8763, 13815, 14605, 21183, 26289, 35305, 38989, 43815, 63549, 105915, 116967, 131445, 194945, 317745, 350901, 584835, 896747, 1754505, 2690241, 4483735, 8070723, 13451205, 40353615]

約数ペア:

[(1, 40353615), (3, 13451205), (5, 8070723), (9, 4483735), (15, 2690241), (23, 1754505), (45, 896747), (69, 584835), (115, 350901), (127, 317745), (207, 194945), (307, 131445), (345, 116967), (381, 105915), (635, 63549), (921, 43815), (1035, 38989), (1143, 35305), (1535, 26289), (1905, 21183), (2763, 14605), (2921, 13815), (4605, 8763), (5715, 7061)]