201749215

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{7867}}^1$

素因数の和:8118

約数の個数: 16

約数和(自身を含む): 253790208

約数和(自身を除く): 52040993

約数列:

[1, 5, 23, 115, 223, 1115, 5129, 7867, 25645, 39335, 180941, 904705, 1754341, 8771705, 40349843, 201749215]

約数ペア:

[(1, 201749215), (5, 40349843), (23, 8771705), (115, 1754341), (223, 904705), (1115, 180941), (5129, 39335), (7867, 25645)]