63807885

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{27803}}^1$

素因数の和:27834

約数の個数: 32

約数和(自身を含む): 120113280

約数和(自身を除く): 56305395

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 27803, 83409, 139015, 250227, 417045, 472651, 750681, 1251135, 1417953, 2363255, 3753405, 4253859, 7089765, 12761577, 21269295, 63807885]

約数ペア:

[(1, 63807885), (3, 21269295), (5, 12761577), (9, 7089765), (15, 4253859), (17, 3753405), (27, 2363255), (45, 1417953), (51, 1251135), (85, 750681), (135, 472651), (153, 417045), (255, 250227), (459, 139015), (765, 83409), (2295, 27803)]