2547118245

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10729}}^1$

素因数の和:10787

約数の個数: 96

約数和(自身を含む): 5284310400

約数和(自身を除く): 2737192155

約数列:

[1, 3, 5, 7, 15, 17, 19, 21, 35, 49, 51, 57, 85, 95, 105, 119, 133, 147, 245, 255, 285, 323, 357, 399, 595, 665, 735, 833, 931, 969, 1615, 1785, 1995, 2261, 2499, 2793, 4165, 4655, 4845, 6783, 10729, 11305, 12495, 13965, 15827, 32187, 33915, 47481, 53645, 75103, 79135, 160935, 182393, 203851, 225309, 237405, 375515, 525721, 547179, 611553, 911965, 1019255, 1126545, 1276751, 1426957, 1577163, 2628605, 2735895, 3057765, 3465467, 3830253, 4280871, 6383755, 7134785, 7885815, 8937257, 9988699, 10396401, 17327335, 19151265, 21404355, 24258269, 26811771, 29966097, 44686285, 49943495, 51982005, 72774807, 121291345, 134058855, 149830485, 169807883, 363874035, 509423649, 849039415, 2547118245]

約数ペア:

[(1, 2547118245), (3, 849039415), (5, 509423649), (7, 363874035), (15, 169807883), (17, 149830485), (19, 134058855), (21, 121291345), (35, 72774807), (49, 51982005), (51, 49943495), (57, 44686285), (85, 29966097), (95, 26811771), (105, 24258269), (119, 21404355), (133, 19151265), (147, 17327335), (245, 10396401), (255, 9988699), (285, 8937257), (323, 7885815), (357, 7134785), (399, 6383755), (595, 4280871), (665, 3830253), (735, 3465467), (833, 3057765), (931, 2735895), (969, 2628605), (1615, 1577163), (1785, 1426957), (1995, 1276751), (2261, 1126545), (2499, 1019255), (2793, 911965), (4165, 611553), (4655, 547179), (4845, 525721), (6783, 375515), (10729, 237405), (11305, 225309), (12495, 203851), (13965, 182393), (15827, 160935), (32187, 79135), (33915, 75103), (47481, 53645)]