8791526875

素因数分解:

$5^4\times {\mathrm{73}}^1\times {\mathrm{233}}^1\times {\mathrm{827}}^1$

素因数の和:1153

約数の個数: 40

約数和(自身を含む): 11197703088

約数和(自身を除く): 2406176213

約数列:

[1, 5, 25, 73, 125, 233, 365, 625, 827, 1165, 1825, 4135, 5825, 9125, 17009, 20675, 29125, 45625, 60371, 85045, 103375, 145625, 192691, 301855, 425225, 516875, 963455, 1509275, 2126125, 4817275, 7546375, 10630625, 14066443, 24086375, 37731875, 70332215, 120431875, 351661075, 1758305375, 8791526875]

約数ペア:

[(1, 8791526875), (5, 1758305375), (25, 351661075), (73, 120431875), (125, 70332215), (233, 37731875), (365, 24086375), (625, 14066443), (827, 10630625), (1165, 7546375), (1825, 4817275), (4135, 2126125), (5825, 1509275), (9125, 963455), (17009, 516875), (20675, 425225), (29125, 301855), (45625, 192691), (60371, 145625), (85045, 103375)]