87901285

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:417

約数の個数: 24

約数和(自身を含む): 111484800

約数和(自身を除く): 23583515

約数列:

[1, 5, 23, 115, 167, 199, 529, 835, 995, 2645, 3841, 4577, 19205, 22885, 33233, 88343, 105271, 166165, 441715, 526355, 764359, 3821795, 17580257, 87901285]

約数ペア:

[(1, 87901285), (5, 17580257), (23, 3821795), (115, 764359), (167, 526355), (199, 441715), (529, 166165), (835, 105271), (995, 88343), (2645, 33233), (3841, 22885), (4577, 19205)]