201566825

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{883}}^1$

素因数の和:1313

約数の個数: 24

約数和(自身を含む): 261763008

約数和(自身を除く): 60196183

約数列:

[1, 5, 23, 25, 115, 397, 575, 883, 1985, 4415, 9131, 9925, 20309, 22075, 45655, 101545, 228275, 350551, 507725, 1752755, 8062673, 8763775, 40313365, 201566825]

約数ペア:

[(1, 201566825), (5, 40313365), (23, 8763775), (25, 8062673), (115, 1752755), (397, 507725), (575, 350551), (883, 228275), (1985, 101545), (4415, 45655), (9131, 22075), (9925, 20309)]