128792765

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{13901}}^1$

素因数の和:14032

約数の個数: 16

約数和(自身を含む): 165155760

約数和(自身を除く): 36362995

約数列:

[1, 5, 17, 85, 109, 545, 1853, 9265, 13901, 69505, 236317, 1181585, 1515209, 7576045, 25758553, 128792765]

約数ペア:

[(1, 128792765), (5, 25758553), (17, 7576045), (85, 1515209), (109, 1181585), (545, 236317), (1853, 69505), (9265, 13901)]