426480485

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{25243}}^1$

素因数の和:25388

約数の個数: 16

約数和(自身を含む): 533153280

約数和(自身を除く): 106672795

約数列:

[1, 5, 31, 109, 155, 545, 3379, 16895, 25243, 126215, 782533, 2751487, 3912665, 13757435, 85296097, 426480485]

約数ペア:

[(1, 426480485), (5, 85296097), (31, 13757435), (109, 3912665), (155, 2751487), (545, 782533), (3379, 126215), (16895, 25243)]