23115909375

素因数分解:

$3^2\times 5^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3719}}^1$

素因数の和:3780

約数の個数: 144

約数和(自身を含む): 47601328320

約数和(自身を除く): 24485418945

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 39, 45, 51, 65, 75, 85, 117, 125, 153, 195, 221, 225, 255, 325, 375, 425, 585, 625, 663, 765, 975, 1105, 1125, 1275, 1625, 1875, 1989, 2125, 2925, 3125, 3315, 3719, 3825, 4875, 5525, 5625, 6375, 8125, 9375, 9945, 10625, 11157, 14625, 16575, 18595, 19125, 24375, 27625, 28125, 31875, 33471, 40625, 48347, 49725, 53125, 55785, 63223, 73125, 82875, 92975, 95625, 121875, 138125, 145041, 159375, 167355, 189669, 241735, 248625, 278925, 316115, 365625, 414375, 435123, 464875, 478125, 569007, 690625, 725205, 821899, 836775, 948345, 1208675, 1243125, 1394625, 1580575, 2071875, 2175615, 2324375, 2465697, 2845035, 3626025, 4109495, 4183875, 4741725, 6043375, 6215625, 6973125, 7397091, 7902875, 10878075, 11621875, 12328485, 14225175, 18130125, 20547475, 20919375, 23708625, 30216875, 34865625, 36985455, 39514375, 54390375, 61642425, 71125875, 90650625, 102737375, 104596875, 118543125, 151084375, 184927275, 197571875, 271951875, 308212125, 355629375, 453253125, 513686875, 592715625, 924636375, 1359759375, 1541060625, 1778146875, 2568434375, 4623181875, 7705303125, 23115909375]

約数ペア:

[(1, 23115909375), (3, 7705303125), (5, 4623181875), (9, 2568434375), (13, 1778146875), (15, 1541060625), (17, 1359759375), (25, 924636375), (39, 592715625), (45, 513686875), (51, 453253125), (65, 355629375), (75, 308212125), (85, 271951875), (117, 197571875), (125, 184927275), (153, 151084375), (195, 118543125), (221, 104596875), (225, 102737375), (255, 90650625), (325, 71125875), (375, 61642425), (425, 54390375), (585, 39514375), (625, 36985455), (663, 34865625), (765, 30216875), (975, 23708625), (1105, 20919375), (1125, 20547475), (1275, 18130125), (1625, 14225175), (1875, 12328485), (1989, 11621875), (2125, 10878075), (2925, 7902875), (3125, 7397091), (3315, 6973125), (3719, 6215625), (3825, 6043375), (4875, 4741725), (5525, 4183875), (5625, 4109495), (6375, 3626025), (8125, 2845035), (9375, 2465697), (9945, 2324375), (10625, 2175615), (11157, 2071875), (14625, 1580575), (16575, 1394625), (18595, 1243125), (19125, 1208675), (24375, 948345), (27625, 836775), (28125, 821899), (31875, 725205), (33471, 690625), (40625, 569007), (48347, 478125), (49725, 464875), (53125, 435123), (55785, 414375), (63223, 365625), (73125, 316115), (82875, 278925), (92975, 248625), (95625, 241735), (121875, 189669), (138125, 167355), (145041, 159375)]