768895.0000000

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 7584192

約数和(自身を除く): 3243297

約数列:

[1, 3, 5, 13, 15, 39, 65, 113, 195, 197, 339, 565, 591, 985, 1469, 1695, 2561, 2955, 4407, 7345, 7683, 12805, 22035, 22261, 38415, 66783, 111305, 289393, 333915, 868179, 1446965, 4340895]

約数ペア:

[(1, 4340895), (3, 1446965), (5, 868179), (13, 333915), (15, 289393), (39, 111305), (65, 66783), (113, 38415), (195, 22261), (197, 22035), (339, 12805), (565, 7683), (591, 7345), (985, 4407), (1469, 2955), (1695, 2561)]