60739775

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1$

素因数の和:659

約数の個数: 24

約数和(自身を含む): 78492000

約数和(自身を除く): 17752225

約数列:

[1, 5, 25, 29, 145, 199, 421, 725, 995, 2105, 4975, 5771, 10525, 12209, 28855, 61045, 83779, 144275, 305225, 418895, 2094475, 2429591, 12147955, 60739775]

約数ペア:

[(1, 60739775), (5, 12147955), (25, 2429591), (29, 2094475), (145, 418895), (199, 305225), (421, 144275), (725, 83779), (995, 61045), (2105, 28855), (4975, 12209), (5771, 10525)]