7236145

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 10575360

約数和(自身を除く): 3339215

約数列:

[1, 5, 7, 23, 35, 89, 101, 115, 161, 445, 505, 623, 707, 805, 2047, 2323, 3115, 3535, 8989, 10235, 11615, 14329, 16261, 44945, 62923, 71645, 81305, 206747, 314615, 1033735, 1447229, 7236145]

約数ペア:

[(1, 7236145), (5, 1447229), (7, 1033735), (23, 314615), (35, 206747), (89, 81305), (101, 71645), (115, 62923), (161, 44945), (445, 16261), (505, 14329), (623, 11615), (707, 10235), (805, 8989), (2047, 3535), (2323, 3115)]