26868195

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3803}}^1$

素因数の和:3971

約数の個数: 24

約数和(自身を含む): 46880496

約数和(自身を除く): 20012301

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1413, 2355, 3803, 7065, 11409, 19015, 34227, 57045, 171135, 597071, 1791213, 2985355, 5373639, 8956065, 26868195]

約数ペア:

[(1, 26868195), (3, 8956065), (5, 5373639), (9, 2985355), (15, 1791213), (45, 597071), (157, 171135), (471, 57045), (785, 34227), (1413, 19015), (2355, 11409), (3803, 7065)]