64756485

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{84649}}^1$

素因数の和:84677

約数の個数: 24

約数和(自身を含む): 118848600

約数和(自身を除く): 54092115

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 84649, 253947, 423245, 761841, 1269735, 1439033, 3809205, 4317099, 7195165, 12951297, 21585495, 64756485]

約数ペア:

[(1, 64756485), (3, 21585495), (5, 12951297), (9, 7195165), (15, 4317099), (17, 3809205), (45, 1439033), (51, 1269735), (85, 761841), (153, 423245), (255, 253947), (765, 84649)]