67901005

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{4019}}^1$

素因数の和:4164

約数の個数: 16

約数和(自身を含む): 84902400

約数和(自身を除く): 17001395

約数列:

[1, 5, 31, 109, 155, 545, 3379, 4019, 16895, 20095, 124589, 438071, 622945, 2190355, 13580201, 67901005]

約数ペア:

[(1, 67901005), (5, 13580201), (31, 2190355), (109, 622945), (155, 438071), (545, 124589), (3379, 20095), (4019, 16895)]