313461215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{941}}^1\times {\mathrm{3919}}^1$

素因数の和:4882

約数の個数: 16

約数和(自身を含む): 398805120

約数和(自身を除く): 85343905

約数列:

[1, 5, 17, 85, 941, 3919, 4705, 15997, 19595, 66623, 79985, 333115, 3687779, 18438895, 62692243, 313461215]

約数ペア:

[(1, 313461215), (5, 62692243), (17, 18438895), (85, 3687779), (941, 333115), (3919, 79985), (4705, 66623), (15997, 19595)]