26340975

素因数分解:

$3^2\times 5^2\times {\mathrm{117071}}^1$

素因数の和:117087

約数の個数: 18

約数和(自身を含む): 47180016

約数和(自身を除く): 20839041

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 117071, 351213, 585355, 1053639, 1756065, 2926775, 5268195, 8780325, 26340975]

約数ペア:

[(1, 26340975), (3, 8780325), (5, 5268195), (9, 2926775), (15, 1756065), (25, 1053639), (45, 585355), (75, 351213), (225, 117071)]