86869185

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 155823360

約数和(自身を除く): 68954175

約数列:

[1, 3, 5, 13, 15, 39, 61, 65, 67, 109, 183, 195, 201, 305, 327, 335, 545, 793, 871, 915, 1005, 1417, 1635, 2379, 2613, 3965, 4087, 4251, 4355, 6649, 7085, 7303, 11895, 12261, 13065, 19947, 20435, 21255, 21909, 33245, 36515, 53131, 61305, 86437, 94939, 99735, 109545, 159393, 259311, 265655, 284817, 432185, 445483, 474695, 796965, 1296555, 1336449, 1424085, 2227415, 5791279, 6682245, 17373837, 28956395, 86869185]

約数ペア:

[(1, 86869185), (3, 28956395), (5, 17373837), (13, 6682245), (15, 5791279), (39, 2227415), (61, 1424085), (65, 1336449), (67, 1296555), (109, 796965), (183, 474695), (195, 445483), (201, 432185), (305, 284817), (327, 265655), (335, 259311), (545, 159393), (793, 109545), (871, 99735), (915, 94939), (1005, 86437), (1417, 61305), (1635, 53131), (2379, 36515), (2613, 33245), (3965, 21909), (4087, 21255), (4251, 20435), (4355, 19947), (6649, 13065), (7085, 12261), (7303, 11895)]