2478809025

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13007}}^1$

素因数の和:13052

約数の個数: 108

約数和(自身を含む): 5577726336

約数和(自身を除く): 3098917311

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 33, 35, 45, 55, 63, 75, 77, 99, 105, 121, 165, 175, 225, 231, 275, 315, 363, 385, 495, 525, 605, 693, 825, 847, 1089, 1155, 1575, 1815, 1925, 2475, 2541, 3025, 3465, 4235, 5445, 5775, 7623, 9075, 12705, 13007, 17325, 21175, 27225, 38115, 39021, 63525, 65035, 91049, 117063, 143077, 190575, 195105, 273147, 325175, 429231, 455245, 585315, 715385, 819441, 975525, 1001539, 1287693, 1365735, 1573847, 2146155, 2276225, 2926575, 3004617, 3576925, 4097205, 4721541, 5007695, 6438465, 6828675, 7869235, 9013851, 10730775, 11016929, 14164623, 15023085, 20486025, 23607705, 25038475, 32192325, 33050787, 39346175, 45069255, 55084645, 70823115, 75115425, 99152361, 118038525, 165253935, 225346275, 275423225, 354115575, 495761805, 826269675, 2478809025]

約数ペア:

[(1, 2478809025), (3, 826269675), (5, 495761805), (7, 354115575), (9, 275423225), (11, 225346275), (15, 165253935), (21, 118038525), (25, 99152361), (33, 75115425), (35, 70823115), (45, 55084645), (55, 45069255), (63, 39346175), (75, 33050787), (77, 32192325), (99, 25038475), (105, 23607705), (121, 20486025), (165, 15023085), (175, 14164623), (225, 11016929), (231, 10730775), (275, 9013851), (315, 7869235), (363, 6828675), (385, 6438465), (495, 5007695), (525, 4721541), (605, 4097205), (693, 3576925), (825, 3004617), (847, 2926575), (1089, 2276225), (1155, 2146155), (1575, 1573847), (1815, 1365735), (1925, 1287693), (2475, 1001539), (2541, 975525), (3025, 819441), (3465, 715385), (4235, 585315), (5445, 455245), (5775, 429231), (7623, 325175), (9075, 273147), (12705, 195105), (13007, 190575), (17325, 143077), (21175, 117063), (27225, 91049), (38115, 65035), (39021, 63525)]