51763955

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{641}}^1$

素因数の和:1198

約数の個数: 16

約数和(自身を含む): 64343808

約数和(自身を除く): 12579853

約数列:

[1, 5, 31, 155, 521, 641, 2605, 3205, 16151, 19871, 80755, 99355, 333961, 1669805, 10352791, 51763955]

約数ペア:

[(1, 51763955), (5, 10352791), (31, 1669805), (155, 333961), (521, 99355), (641, 80755), (2605, 19871), (3205, 16151)]