64500525

素因数分解:

$3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{3221}}^1$

素因数の和:3326

約数の個数: 36

約数和(自身を含む): 116861940

約数和(自身を除く): 52361415

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 89, 225, 267, 445, 801, 1335, 2225, 3221, 4005, 6675, 9663, 16105, 20025, 28989, 48315, 80525, 144945, 241575, 286669, 724725, 860007, 1433345, 2580021, 4300035, 7166725, 12900105, 21500175, 64500525]

約数ペア:

[(1, 64500525), (3, 21500175), (5, 12900105), (9, 7166725), (15, 4300035), (25, 2580021), (45, 1433345), (75, 860007), (89, 724725), (225, 286669), (267, 241575), (445, 144945), (801, 80525), (1335, 48315), (2225, 28989), (3221, 20025), (4005, 16105), (6675, 9663)]