764005365

素因数分解:

$3^5\times 5^1\times {\mathrm{628811}}^1$

素因数の和:628831

約数の個数: 24

約数和(自身を含む): 1373325408

約数和(自身を除く): 609320043

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 628811, 1886433, 3144055, 5659299, 9432165, 16977897, 28296495, 50933691, 84889485, 152801073, 254668455, 764005365]

約数ペア:

[(1, 764005365), (3, 254668455), (5, 152801073), (9, 84889485), (15, 50933691), (27, 28296495), (45, 16977897), (81, 9432165), (135, 5659299), (243, 3144055), (405, 1886433), (1215, 628811)]