5320665

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 11381760

約数和(自身を除く): 6061095

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 49, 57, 63, 95, 105, 127, 133, 147, 171, 245, 285, 315, 381, 399, 441, 635, 665, 735, 855, 889, 931, 1143, 1197, 1905, 1995, 2205, 2413, 2667, 2793, 4445, 4655, 5715, 5985, 6223, 7239, 8001, 8379, 12065, 13335, 13965, 16891, 18669, 21717, 31115, 36195, 40005, 41895, 50673, 56007, 84455, 93345, 108585, 118237, 152019, 253365, 280035, 354711, 591185, 760095, 1064133, 1773555, 5320665]

約数ペア:

[(1, 5320665), (3, 1773555), (5, 1064133), (7, 760095), (9, 591185), (15, 354711), (19, 280035), (21, 253365), (35, 152019), (45, 118237), (49, 108585), (57, 93345), (63, 84455), (95, 56007), (105, 50673), (127, 41895), (133, 40005), (147, 36195), (171, 31115), (245, 21717), (285, 18669), (315, 16891), (381, 13965), (399, 13335), (441, 12065), (635, 8379), (665, 8001), (735, 7239), (855, 6223), (889, 5985), (931, 5715), (1143, 4655), (1197, 4445), (1905, 2793), (1995, 2667), (2205, 2413)]