320041925

素因数分解:

$5^2\times 7^1\times {\mathrm{859}}^1\times {\mathrm{2129}}^1$

素因数の和:3005

約数の個数: 24

約数和(自身を含む): 454286400

約数和(自身を除く): 134244475

約数列:

[1, 5, 7, 25, 35, 175, 859, 2129, 4295, 6013, 10645, 14903, 21475, 30065, 53225, 74515, 150325, 372575, 1828811, 9144055, 12801677, 45720275, 64008385, 320041925]

約数ペア:

[(1, 320041925), (5, 64008385), (7, 45720275), (25, 12801677), (35, 9144055), (175, 1828811), (859, 372575), (2129, 150325), (4295, 74515), (6013, 53225), (10645, 30065), (14903, 21475)]