4617756875

素因数分解:

$5^4\times {\mathrm{83}}^1\times {\mathrm{89017}}^1$

素因数の和:89120

約数の個数: 20

約数和(自身を含む): 5839936872

約数和(自身を除く): 1222179997

約数列:

[1, 5, 25, 83, 125, 415, 625, 2075, 10375, 51875, 89017, 445085, 2225425, 7388411, 11127125, 36942055, 55635625, 184710275, 923551375, 4617756875]

約数ペア:

[(1, 4617756875), (5, 923551375), (25, 184710275), (83, 55635625), (125, 36942055), (415, 11127125), (625, 7388411), (2075, 2225425), (10375, 445085), (51875, 89017)]