12769996455

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3996869}}^1$

素因数の和:3996951

約数の個数: 24

約数和(自身を含む): 22446421920

約数和(自身を除く): 9676425465

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 3996869, 11990607, 19984345, 35971821, 59953035, 179859105, 283777699, 851333097, 1418888495, 2553999291, 4256665485, 12769996455]

約数ペア:

[(1, 12769996455), (3, 4256665485), (5, 2553999291), (9, 1418888495), (15, 851333097), (45, 283777699), (71, 179859105), (213, 59953035), (355, 35971821), (639, 19984345), (1065, 11990607), (3195, 3996869)]