19656276265

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{857}}^1\times {\mathrm{1787}}^1$

素因数の和:2817

約数の個数: 32

約数和(自身を含む): 25183851264

約数和(自身を除く): 5527574999

約数列:

[1, 5, 17, 85, 151, 755, 857, 1787, 2567, 4285, 8935, 12835, 14569, 30379, 72845, 129407, 151895, 269837, 647035, 1349185, 1531459, 2199919, 4587229, 7657295, 10999595, 22936145, 26034803, 130174015, 231250309, 1156251545, 3931255253, 19656276265]

約数ペア:

[(1, 19656276265), (5, 3931255253), (17, 1156251545), (85, 231250309), (151, 130174015), (755, 26034803), (857, 22936145), (1787, 10999595), (2567, 7657295), (4285, 4587229), (8935, 2199919), (12835, 1531459), (14569, 1349185), (30379, 647035), (72845, 269837), (129407, 151895)]