798345

素因数分解:

$3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 1404936

約数和(自身を除く): 606591

約数列:

[1, 3, 5, 9, 15, 45, 113, 157, 339, 471, 565, 785, 1017, 1413, 1695, 2355, 5085, 7065, 17741, 53223, 88705, 159669, 266115, 798345]

約数ペア:

[(1, 798345), (3, 266115), (5, 159669), (9, 88705), (15, 53223), (45, 17741), (113, 7065), (157, 5085), (339, 2355), (471, 1695), (565, 1413), (785, 1017)]