31364185

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{293}}^1$

素因数の和:648

約数の個数: 16

約数和(自身を含む): 38384640

約数和(自身を除く): 7020455

約数列:

[1, 5, 79, 271, 293, 395, 1355, 1465, 21409, 23147, 79403, 107045, 115735, 397015, 6272837, 31364185]

約数ペア:

[(1, 31364185), (5, 6272837), (79, 397015), (271, 115735), (293, 107045), (395, 79403), (1355, 23147), (1465, 21409)]