126563715

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:234

約数の個数: 80

約数和(自身を含む): 237663360

約数和(自身を除く): 111099645

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 61, 81, 109, 135, 141, 183, 235, 305, 327, 405, 423, 545, 549, 705, 915, 981, 1269, 1635, 1647, 2115, 2745, 2867, 2943, 3807, 4905, 4941, 5123, 6345, 6649, 8235, 8601, 8829, 14335, 14715, 15369, 19035, 19947, 24705, 25615, 25803, 33245, 43005, 44145, 46107, 59841, 76845, 77409, 99735, 129015, 138321, 179523, 230535, 232227, 299205, 312503, 387045, 414963, 538569, 691605, 897615, 937509, 1161135, 1562515, 2074815, 2692845, 2812527, 4687545, 8437581, 14062635, 25312743, 42187905, 126563715]

約数ペア:

[(1, 126563715), (3, 42187905), (5, 25312743), (9, 14062635), (15, 8437581), (27, 4687545), (45, 2812527), (47, 2692845), (61, 2074815), (81, 1562515), (109, 1161135), (135, 937509), (141, 897615), (183, 691605), (235, 538569), (305, 414963), (327, 387045), (405, 312503), (423, 299205), (545, 232227), (549, 230535), (705, 179523), (915, 138321), (981, 129015), (1269, 99735), (1635, 77409), (1647, 76845), (2115, 59841), (2745, 46107), (2867, 44145), (2943, 43005), (3807, 33245), (4905, 25803), (4941, 25615), (5123, 24705), (6345, 19947), (6649, 19035), (8235, 15369), (8601, 14715), (8829, 14335)]