89765865

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16763}}^1$

素因数の和:16798

約数の個数: 48

約数和(自身を含む): 188293248

約数和(自身を除く): 98527383

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 5355, 16763, 50289, 83815, 117341, 150867, 251445, 284971, 352023, 586705, 754335, 854913, 1056069, 1424855, 1760115, 1994797, 2564739, 4274565, 5280345, 5984391, 9973985, 12823695, 17953173, 29921955, 89765865]

約数ペア:

[(1, 89765865), (3, 29921955), (5, 17953173), (7, 12823695), (9, 9973985), (15, 5984391), (17, 5280345), (21, 4274565), (35, 2564739), (45, 1994797), (51, 1760115), (63, 1424855), (85, 1056069), (105, 854913), (119, 754335), (153, 586705), (255, 352023), (315, 284971), (357, 251445), (595, 150867), (765, 117341), (1071, 83815), (1785, 50289), (5355, 16763)]