64065605

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{14221}}^1$

素因数の和:14296

約数の個数: 16

約数和(自身を含む): 82942704

約数和(自身を除く): 18877099

約数列:

[1, 5, 17, 53, 85, 265, 901, 4505, 14221, 71105, 241757, 753713, 1208785, 3768565, 12813121, 64065605]

約数ペア:

[(1, 64065605), (5, 12813121), (17, 3768565), (53, 1208785), (85, 753713), (265, 241757), (901, 71105), (4505, 14221)]