89930995

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2143}}^1$

素因数の和:2275

約数の個数: 32

約数和(自身を含む): 135843840

約数和(自身を除く): 45912845

約数列:

[1, 5, 7, 11, 35, 55, 77, 109, 385, 545, 763, 1199, 2143, 3815, 5995, 8393, 10715, 15001, 23573, 41965, 75005, 117865, 165011, 233587, 825055, 1167935, 1635109, 2569457, 8175545, 12847285, 17986199, 89930995]

約数ペア:

[(1, 89930995), (5, 17986199), (7, 12847285), (11, 8175545), (35, 2569457), (55, 1635109), (77, 1167935), (109, 825055), (385, 233587), (545, 165011), (763, 117865), (1199, 75005), (2143, 41965), (3815, 23573), (5995, 15001), (8393, 10715)]