16240095

素因数分解:

$3^4\times 5^1\times {\mathrm{40099}}^1$

素因数の和:40116

約数の個数: 20

約数和(自身を含む): 29112600

約数和(自身を除く): 12872505

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 40099, 120297, 200495, 360891, 601485, 1082673, 1804455, 3248019, 5413365, 16240095]

約数ペア:

[(1, 16240095), (3, 5413365), (5, 3248019), (9, 1804455), (15, 1082673), (27, 601485), (45, 360891), (81, 200495), (135, 120297), (405, 40099)]