53143855

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{7879}}^1$

素因数の和:7974

約数の個数: 16

約数和(自身を含む): 68083200

約数和(自身を除く): 14939345

約数列:

[1, 5, 19, 71, 95, 355, 1349, 6745, 7879, 39395, 149701, 559409, 748505, 2797045, 10628771, 53143855]

約数ペア:

[(1, 53143855), (5, 10628771), (19, 2797045), (71, 748505), (95, 559409), (355, 149701), (1349, 39395), (6745, 7879)]