31840065

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41621}}^1$

素因数の和:41649

約数の個数: 24

約数和(自身を含む): 58437288

約数和(自身を除く): 26597223

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 41621, 124863, 208105, 374589, 624315, 707557, 1872945, 2122671, 3537785, 6368013, 10613355, 31840065]

約数ペア:

[(1, 31840065), (3, 10613355), (5, 6368013), (9, 3537785), (15, 2122671), (17, 1872945), (45, 707557), (51, 624315), (85, 374589), (153, 208105), (255, 124863), (765, 41621)]