222008765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{787}}^1$

素因数の和:1049

約数の個数: 32

約数和(自身を含む): 305012736

約数和(自身を除く): 83003971

約数列:

[1, 5, 11, 23, 55, 115, 223, 253, 787, 1115, 1265, 2453, 3935, 5129, 8657, 12265, 18101, 25645, 43285, 56419, 90505, 175501, 199111, 282095, 877505, 995555, 1930511, 4036523, 9652555, 20182615, 44401753, 222008765]

約数ペア:

[(1, 222008765), (5, 44401753), (11, 20182615), (23, 9652555), (55, 4036523), (115, 1930511), (223, 995555), (253, 877505), (787, 282095), (1115, 199111), (1265, 175501), (2453, 90505), (3935, 56419), (5129, 43285), (8657, 25645), (12265, 18101)]