25731135

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8287}}^1$

素因数の和:8324

約数の個数: 32

約数和(自身を含む): 47738880

約数和(自身を除く): 22007745

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 8287, 24861, 41435, 74583, 124305, 190601, 223749, 372915, 571803, 953005, 1118745, 1715409, 2859015, 5146227, 8577045, 25731135]

約数ペア:

[(1, 25731135), (3, 8577045), (5, 5146227), (9, 2859015), (15, 1715409), (23, 1118745), (27, 953005), (45, 571803), (69, 372915), (115, 223749), (135, 190601), (207, 124305), (345, 74583), (621, 41435), (1035, 24861), (3105, 8287)]