1888247707775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1350847}}^1$

素因数の和:1350921

約数の個数: 96

約数和(自身を含む): 3039213477888

約数和(自身を除く): 1150965770113

約数列:

[1, 5, 11, 13, 17, 23, 25, 55, 65, 85, 115, 143, 187, 221, 253, 275, 299, 325, 391, 425, 575, 715, 935, 1105, 1265, 1495, 1955, 2431, 3289, 3575, 4301, 4675, 5083, 5525, 6325, 7475, 9775, 12155, 16445, 21505, 25415, 55913, 60775, 82225, 107525, 127075, 279565, 1350847, 1397825, 6754235, 14859317, 17561011, 22964399, 31069481, 33771175, 74296585, 87805055, 114821995, 155347405, 193171121, 252608389, 298537187, 341764291, 371482925, 403903253, 439025275, 528181177, 574109975, 776737025, 965855605, 1263041945, 1492685935, 1708821455, 2019516265, 2640905885, 3283909057, 4442935783, 4829278025, 5809992947, 6315209725, 6866355301, 7463429675, 8544107275, 10097581325, 13204529425, 16419545285, 22214678915, 29049964735, 34331776505, 75529908311, 82097726425, 111073394575, 145249823675, 171658882525, 377649541555, 1888247707775]

約数ペア:

[(1, 1888247707775), (5, 377649541555), (11, 171658882525), (13, 145249823675), (17, 111073394575), (23, 82097726425), (25, 75529908311), (55, 34331776505), (65, 29049964735), (85, 22214678915), (115, 16419545285), (143, 13204529425), (187, 10097581325), (221, 8544107275), (253, 7463429675), (275, 6866355301), (299, 6315209725), (325, 5809992947), (391, 4829278025), (425, 4442935783), (575, 3283909057), (715, 2640905885), (935, 2019516265), (1105, 1708821455), (1265, 1492685935), (1495, 1263041945), (1955, 965855605), (2431, 776737025), (3289, 574109975), (3575, 528181177), (4301, 439025275), (4675, 403903253), (5083, 371482925), (5525, 341764291), (6325, 298537187), (7475, 252608389), (9775, 193171121), (12155, 155347405), (16445, 114821995), (21505, 87805055), (25415, 74296585), (55913, 33771175), (60775, 31069481), (82225, 22964399), (107525, 17561011), (127075, 14859317), (279565, 6754235), (1350847, 1397825)]