201564985

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{10753}}^1$

素因数の和:10944

約数の個数: 16

約数和(自身を含む): 253966464

約数和(自身を除く): 52401479

約数列:

[1, 5, 23, 115, 163, 815, 3749, 10753, 18745, 53765, 247319, 1236595, 1752739, 8763695, 40312997, 201564985]

約数ペア:

[(1, 201564985), (5, 40312997), (23, 8763695), (115, 1752739), (163, 1236595), (815, 247319), (3749, 53765), (10753, 18745)]