27405955

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{641}}^1$

素因数の和:1166

約数の個数: 16

約数和(自身を含む): 34945344

約数和(自身を除く): 7539389

約数列:

[1, 5, 17, 85, 503, 641, 2515, 3205, 8551, 10897, 42755, 54485, 322423, 1612115, 5481191, 27405955]

約数ペア:

[(1, 27405955), (5, 5481191), (17, 1612115), (85, 322423), (503, 54485), (641, 42755), (2515, 10897), (3205, 8551)]