12498645

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20323}}^1$

素因数の和:20372

約数の個数: 16

約数和(自身を含む): 20486592

約数和(自身を除く): 7987947

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 20323, 60969, 101615, 304845, 833243, 2499729, 4166215, 12498645]

約数ペア:

[(1, 12498645), (3, 4166215), (5, 2499729), (15, 833243), (41, 304845), (123, 101615), (205, 60969), (615, 20323)]