13181185

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1879}}^1$

素因数の和:1968

約数の個数: 16

約数和(自身を含む): 16784640

約数和(自身を除く): 3603455

約数列:

[1, 5, 23, 61, 115, 305, 1403, 1879, 7015, 9395, 43217, 114619, 216085, 573095, 2636237, 13181185]

約数ペア:

[(1, 13181185), (5, 2636237), (23, 573095), (61, 216085), (115, 114619), (305, 43217), (1403, 9395), (1879, 7015)]