90851075

素因数分解:

$5^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{2287}}^1$

素因数の和:2531

約数の個数: 24

約数和(自身を含む): 129372672

約数和(自身を除く): 38521597

約数列:

[1, 5, 7, 25, 35, 175, 227, 1135, 1589, 2287, 5675, 7945, 11435, 16009, 39725, 57175, 80045, 400225, 519149, 2595745, 3634043, 12978725, 18170215, 90851075]

約数ペア:

[(1, 90851075), (5, 18170215), (7, 12978725), (25, 3634043), (35, 2595745), (175, 519149), (227, 400225), (1135, 80045), (1589, 57175), (2287, 39725), (5675, 16009), (7945, 11435)]