71109215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{36373}}^1$

素因数の和:36418

約数の個数: 16

約数和(自身を含む): 94281408

約数和(自身を除く): 23172193

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 36373, 181865, 618341, 836579, 3091705, 4182895, 14221843, 71109215]

約数ペア:

[(1, 71109215), (5, 14221843), (17, 4182895), (23, 3091705), (85, 836579), (115, 618341), (391, 181865), (1955, 36373)]