25531335

素因数分解:

$3^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{499}}^1$

素因数の和:892

約数の個数: 32

約数和(自身を含む): 45600000

約数和(自身を除く): 20068665

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 379, 499, 1137, 1497, 1895, 2495, 3411, 4491, 5685, 7485, 10233, 13473, 17055, 22455, 51165, 67365, 189121, 567363, 945605, 1702089, 2836815, 5106267, 8510445, 25531335]

約数ペア:

[(1, 25531335), (3, 8510445), (5, 5106267), (9, 2836815), (15, 1702089), (27, 945605), (45, 567363), (135, 189121), (379, 67365), (499, 51165), (1137, 22455), (1497, 17055), (1895, 13473), (2495, 10233), (3411, 7485), (4491, 5685)]