71978765

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{1409}}^1$

素因数の和:2032

約数の個数: 16

約数和(自身を含む): 91672560

約数和(自身を除く): 19693795

約数列:

[1, 5, 17, 85, 601, 1409, 3005, 7045, 10217, 23953, 51085, 119765, 846809, 4234045, 14395753, 71978765]

約数ペア:

[(1, 71978765), (5, 14395753), (17, 4234045), (85, 846809), (601, 119765), (1409, 51085), (3005, 23953), (7045, 10217)]