26397645

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{42923}}^1$

素因数の和:42972

約数の個数: 16

約数和(自身を含む): 43267392

約数和(自身を除く): 16869747

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 42923, 128769, 214615, 643845, 1759843, 5279529, 8799215, 26397645]

約数ペア:

[(1, 26397645), (3, 8799215), (5, 5279529), (15, 1759843), (41, 643845), (123, 214615), (205, 128769), (615, 42923)]