260242575

素因数分解:

$3^1\times 5^2\times {\mathrm{3469901}}^1$

素因数の和:3469914

約数の個数: 12

約数和(自身を含む): 430267848

約数和(自身を除く): 170025273

約数列:

[1, 3, 5, 15, 25, 75, 3469901, 10409703, 17349505, 52048515, 86747525, 260242575]

約数ペア:

[(1, 260242575), (3, 86747525), (5, 52048515), (15, 17349505), (25, 10409703), (75, 3469901)]