194401215

素因数分解:

$3^5\times 5^1\times {\mathrm{160001}}^1$

素因数の和:160021

約数の個数: 24

約数和(自身を含む): 349444368

約数和(自身を除く): 155043153

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 160001, 480003, 800005, 1440009, 2400015, 4320027, 7200045, 12960081, 21600135, 38880243, 64800405, 194401215]

約数ペア:

[(1, 194401215), (3, 64800405), (5, 38880243), (9, 21600135), (15, 12960081), (27, 7200045), (45, 4320027), (81, 2400015), (135, 1440009), (243, 800005), (405, 480003), (1215, 160001)]