86216425

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2099}}^1$

素因数の和:2193

約数の個数: 24

約数和(自身を含む): 112492800

約数和(自身を除く): 26276375

約数列:

[1, 5, 25, 31, 53, 155, 265, 775, 1325, 1643, 2099, 8215, 10495, 41075, 52475, 65069, 111247, 325345, 556235, 1626725, 2781175, 3448657, 17243285, 86216425]

約数ペア:

[(1, 86216425), (5, 17243285), (25, 3448657), (31, 2781175), (53, 1626725), (155, 556235), (265, 325345), (775, 111247), (1325, 65069), (1643, 52475), (2099, 41075), (8215, 10495)]