201820975

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{941}}^1$

素因数の和:1347

約数の個数: 24

約数和(自身を含む): 262117152

約数和(自身を除く): 60296177

約数列:

[1, 5, 23, 25, 115, 373, 575, 941, 1865, 4705, 8579, 9325, 21643, 23525, 42895, 108215, 214475, 350993, 541075, 1754965, 8072839, 8774825, 40364195, 201820975]

約数ペア:

[(1, 201820975), (5, 40364195), (23, 8774825), (25, 8072839), (115, 1754965), (373, 541075), (575, 350993), (941, 214475), (1865, 108215), (4705, 42895), (8579, 23525), (9325, 21643)]