25512489

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{10861}}^1$

素因数の和:10902

約数の個数: 20

約数和(自身を含む): 39429060

約数和(自身を除く): 13916571

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 10861, 32583, 97749, 293247, 314969, 879741, 944907, 2834721, 8504163, 25512489]

約数ペア:

[(1, 25512489), (3, 8504163), (9, 2834721), (27, 944907), (29, 879741), (81, 314969), (87, 293247), (261, 97749), (783, 32583), (2349, 10861)]