127813565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{613}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 178246656

約数和(自身を除く): 50433091

約数列:

[1, 5, 11, 17, 55, 85, 187, 223, 613, 935, 1115, 2453, 3065, 3791, 6743, 10421, 12265, 18955, 33715, 41701, 52105, 114631, 136699, 208505, 573155, 683495, 1503689, 2323883, 7518445, 11619415, 25562713, 127813565]

約数ペア:

[(1, 127813565), (5, 25562713), (11, 11619415), (17, 7518445), (55, 2323883), (85, 1503689), (187, 683495), (223, 573155), (613, 208505), (935, 136699), (1115, 114631), (2453, 52105), (3065, 41701), (3791, 33715), (6743, 18955), (10421, 12265)]