238435245

素因数分解:

$3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 454446720

約数和(自身を除く): 216011475

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 67, 81, 87, 101, 135, 145, 201, 243, 261, 303, 335, 405, 435, 505, 603, 783, 909, 1005, 1215, 1305, 1515, 1809, 1943, 2349, 2727, 2929, 3015, 3915, 4545, 5427, 5829, 6767, 7047, 8181, 8787, 9045, 9715, 11745, 13635, 14645, 16281, 17487, 20301, 24543, 26361, 27135, 29145, 33835, 35235, 40905, 43935, 52461, 60903, 79083, 81405, 87435, 101505, 122715, 131805, 157383, 182709, 196243, 237249, 262305, 304515, 395415, 472149, 548127, 588729, 711747, 786915, 913545, 981215, 1186245, 1644381, 1766187, 2360745, 2740635, 2943645, 3558735, 5298561, 8221905, 8830935, 15895683, 26492805, 47687049, 79478415, 238435245]

約数ペア:

[(1, 238435245), (3, 79478415), (5, 47687049), (9, 26492805), (15, 15895683), (27, 8830935), (29, 8221905), (45, 5298561), (67, 3558735), (81, 2943645), (87, 2740635), (101, 2360745), (135, 1766187), (145, 1644381), (201, 1186245), (243, 981215), (261, 913545), (303, 786915), (335, 711747), (405, 588729), (435, 548127), (505, 472149), (603, 395415), (783, 304515), (909, 262305), (1005, 237249), (1215, 196243), (1305, 182709), (1515, 157383), (1809, 131805), (1943, 122715), (2349, 101505), (2727, 87435), (2929, 81405), (3015, 79083), (3915, 60903), (4545, 52461), (5427, 43935), (5829, 40905), (6767, 35235), (7047, 33835), (8181, 29145), (8787, 27135), (9045, 26361), (9715, 24543), (11745, 20301), (13635, 17487), (14645, 16281)]