13308318045

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26885491}}^1$

素因数の和:26885513

約数の個数: 24

約数和(自身を含む): 25164820512

約数和(自身を除く): 11856502467

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 26885491, 80656473, 134427455, 241969419, 295740401, 403282365, 887221203, 1209847095, 1478702005, 2661663609, 4436106015, 13308318045]

約数ペア:

[(1, 13308318045), (3, 4436106015), (5, 2661663609), (9, 1478702005), (11, 1209847095), (15, 887221203), (33, 403282365), (45, 295740401), (55, 241969419), (99, 134427455), (165, 80656473), (495, 26885491)]