128535485

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{11701}}^1$

素因数の和:11745

約数の個数: 16

約数和(自身を含む): 167104560

約数和(自身を除く): 38569075

約数列:

[1, 5, 13, 65, 169, 845, 2197, 10985, 11701, 58505, 152113, 760565, 1977469, 9887345, 25707097, 128535485]

約数ペア:

[(1, 128535485), (5, 25707097), (13, 9887345), (65, 1977469), (169, 760565), (845, 152113), (2197, 58505), (10985, 11701)]