80609815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{112741}}^1$

素因数の和:112770

約数の個数: 16

約数和(自身を含む): 113643936

約数和(自身を除く): 33034121

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 112741, 563705, 1240151, 1465633, 6200755, 7328165, 16121963, 80609815]

約数ペア:

[(1, 80609815), (5, 16121963), (11, 7328165), (13, 6200755), (55, 1465633), (65, 1240151), (143, 563705), (715, 112741)]