388971135

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3823}}^1$

素因数の和:3877

約数の個数: 96

約数和(自身を含む): 859023360

約数和(自身を除く): 470052225

約数列:

[1, 3, 5, 7, 9, 15, 17, 19, 21, 35, 45, 51, 57, 63, 85, 95, 105, 119, 133, 153, 171, 255, 285, 315, 323, 357, 399, 595, 665, 765, 855, 969, 1071, 1197, 1615, 1785, 1995, 2261, 2907, 3823, 4845, 5355, 5985, 6783, 11305, 11469, 14535, 19115, 20349, 26761, 33915, 34407, 57345, 64991, 72637, 80283, 101745, 133805, 172035, 194973, 217911, 240849, 324955, 363185, 401415, 454937, 508459, 584919, 653733, 974865, 1089555, 1204245, 1234829, 1364811, 1525377, 2274685, 2542295, 2924595, 3268665, 3704487, 4094433, 4576131, 6174145, 6824055, 7626885, 8643803, 11113461, 18522435, 20472165, 22880655, 25931409, 43219015, 55567305, 77794227, 129657045, 388971135]

約数ペア:

[(1, 388971135), (3, 129657045), (5, 77794227), (7, 55567305), (9, 43219015), (15, 25931409), (17, 22880655), (19, 20472165), (21, 18522435), (35, 11113461), (45, 8643803), (51, 7626885), (57, 6824055), (63, 6174145), (85, 4576131), (95, 4094433), (105, 3704487), (119, 3268665), (133, 2924595), (153, 2542295), (171, 2274685), (255, 1525377), (285, 1364811), (315, 1234829), (323, 1204245), (357, 1089555), (399, 974865), (595, 653733), (665, 584919), (765, 508459), (855, 454937), (969, 401415), (1071, 363185), (1197, 324955), (1615, 240849), (1785, 217911), (1995, 194973), (2261, 172035), (2907, 133805), (3823, 101745), (4845, 80283), (5355, 72637), (5985, 64991), (6783, 57345), (11305, 34407), (11469, 33915), (14535, 26761), (19115, 20349)]