78393105

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{248867}}^1$

素因数の和:248885

約数の個数: 24

約数和(自身を含む): 155293632

約数和(自身を除く): 76900527

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 248867, 746601, 1244335, 1742069, 2239803, 3733005, 5226207, 8710345, 11199015, 15678621, 26131035, 78393105]

約数ペア:

[(1, 78393105), (3, 26131035), (5, 15678621), (7, 11199015), (9, 8710345), (15, 5226207), (21, 3733005), (35, 2239803), (45, 1742069), (63, 1244335), (105, 746601), (315, 248867)]