245280268215

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{76770037}}^1$

素因数の和:76770119

約数の個数: 24

約数和(自身を含む): 431140533408

約数和(自身を除く): 185860265193

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 76770037, 230310111, 383850185, 690930333, 1151550555, 3454651665, 5450672627, 16352017881, 27253363135, 49056053643, 81760089405, 245280268215]

約数ペア:

[(1, 245280268215), (3, 81760089405), (5, 49056053643), (9, 27253363135), (15, 16352017881), (45, 5450672627), (71, 3454651665), (213, 1151550555), (355, 690930333), (639, 383850185), (1065, 230310111), (3195, 76770037)]