68624325

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 162953856

約数和(自身を除く): 94329531

約数列:

[1, 3, 5, 7, 9, 11, 15, 17, 21, 25, 33, 35, 45, 51, 55, 63, 75, 77, 85, 99, 105, 119, 153, 165, 175, 187, 225, 231, 233, 255, 275, 315, 357, 385, 425, 495, 525, 561, 595, 693, 699, 765, 825, 935, 1071, 1155, 1165, 1275, 1309, 1575, 1631, 1683, 1785, 1925, 2097, 2475, 2563, 2805, 2975, 3465, 3495, 3825, 3927, 3961, 4675, 4893, 5355, 5775, 5825, 6545, 7689, 8155, 8415, 8925, 10485, 11781, 11883, 12815, 14025, 14679, 17325, 17475, 17941, 19635, 19805, 23067, 24465, 26775, 27727, 32725, 35649, 38445, 40775, 42075, 43571, 52425, 53823, 58905, 59415, 64075, 73395, 83181, 89705, 98175, 99025, 115335, 122325, 130713, 138635, 161469, 178245, 192225, 217855, 249543, 269115, 294525, 297075, 304997, 366975, 392139, 415905, 448525, 576675, 653565, 693175, 807345, 891225, 914991, 1089275, 1247715, 1345575, 1524985, 1960695, 2079525, 2744973, 3267825, 4036725, 4574955, 6238575, 7624925, 9803475, 13724865, 22874775, 68624325]

約数ペア:

[(1, 68624325), (3, 22874775), (5, 13724865), (7, 9803475), (9, 7624925), (11, 6238575), (15, 4574955), (17, 4036725), (21, 3267825), (25, 2744973), (33, 2079525), (35, 1960695), (45, 1524985), (51, 1345575), (55, 1247715), (63, 1089275), (75, 914991), (77, 891225), (85, 807345), (99, 693175), (105, 653565), (119, 576675), (153, 448525), (165, 415905), (175, 392139), (187, 366975), (225, 304997), (231, 297075), (233, 294525), (255, 269115), (275, 249543), (315, 217855), (357, 192225), (385, 178245), (425, 161469), (495, 138635), (525, 130713), (561, 122325), (595, 115335), (693, 99025), (699, 98175), (765, 89705), (825, 83181), (935, 73395), (1071, 64075), (1155, 59415), (1165, 58905), (1275, 53823), (1309, 52425), (1575, 43571), (1631, 42075), (1683, 40775), (1785, 38445), (1925, 35649), (2097, 32725), (2475, 27727), (2563, 26775), (2805, 24465), (2975, 23067), (3465, 19805), (3495, 19635), (3825, 17941), (3927, 17475), (3961, 17325), (4675, 14679), (4893, 14025), (5355, 12815), (5775, 11883), (5825, 11781), (6545, 10485), (7689, 8925), (8155, 8415)]