13337285

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6619}}^1$

素因数の和:6668

約数の個数: 16

約数和(自身を含む): 17794560

約数和(自身を除く): 4457275

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 6619, 33095, 86047, 205189, 430235, 1025945, 2667457, 13337285]

約数ペア:

[(1, 13337285), (5, 2667457), (13, 1025945), (31, 430235), (65, 205189), (155, 86047), (403, 33095), (2015, 6619)]