55352215

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{719}}^1$

素因数の和:986

約数の個数: 16

約数和(自身を含む): 67651200

約数和(自身を除く): 12298985

約数列:

[1, 5, 89, 173, 445, 719, 865, 3595, 15397, 63991, 76985, 124387, 319955, 621935, 11070443, 55352215]

約数ペア:

[(1, 55352215), (5, 11070443), (89, 621935), (173, 319955), (445, 124387), (719, 76985), (865, 63991), (3595, 15397)]