137186865

素因数分解:

$3^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:701

約数の個数: 56

約数和(自身を含む): 251276328

約数和(自身を除く): 114089463

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 81, 135, 183, 243, 305, 405, 549, 617, 729, 915, 1215, 1647, 1851, 2745, 3085, 3645, 4941, 5553, 8235, 9255, 14823, 16659, 24705, 27765, 37637, 44469, 49977, 74115, 83295, 112911, 149931, 188185, 222345, 249885, 338733, 449793, 564555, 749655, 1016199, 1693665, 2248965, 3048597, 5080995, 9145791, 15242985, 27437373, 45728955, 137186865]

約数ペア:

[(1, 137186865), (3, 45728955), (5, 27437373), (9, 15242985), (15, 9145791), (27, 5080995), (45, 3048597), (61, 2248965), (81, 1693665), (135, 1016199), (183, 749655), (243, 564555), (305, 449793), (405, 338733), (549, 249885), (617, 222345), (729, 188185), (915, 149931), (1215, 112911), (1647, 83295), (1851, 74115), (2745, 49977), (3085, 44469), (3645, 37637), (4941, 27765), (5553, 24705), (8235, 16659), (9255, 14823)]