242394245

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1657}}^1\times {\mathrm{1721}}^1$

素因数の和:3400

約数の個数: 16

約数和(自身を含む): 308348208

約数和(自身を除く): 65953963

約数列:

[1, 5, 17, 85, 1657, 1721, 8285, 8605, 28169, 29257, 140845, 146285, 2851697, 14258485, 48478849, 242394245]

約数ペア:

[(1, 242394245), (5, 48478849), (17, 14258485), (85, 2851697), (1657, 146285), (1721, 140845), (8285, 29257), (8605, 28169)]