201191025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{383221}}^1$

素因数の和:383241

約数の個数: 24

約数和(自身を含む): 380156224

約数和(自身を除く): 178965199

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 383221, 1149663, 1916105, 2682547, 5748315, 8047641, 9580525, 13412735, 28741575, 40238205, 67063675, 201191025]

約数ペア:

[(1, 201191025), (3, 67063675), (5, 40238205), (7, 28741575), (15, 13412735), (21, 9580525), (25, 8047641), (35, 5748315), (75, 2682547), (105, 1916105), (175, 1149663), (525, 383221)]