86519615

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 135475200

約数和(自身を除く): 48955585

約数列:

[1, 5, 7, 13, 29, 35, 65, 79, 83, 91, 145, 203, 377, 395, 415, 455, 553, 581, 1015, 1027, 1079, 1885, 2291, 2407, 2639, 2765, 2905, 5135, 5395, 6557, 7189, 7553, 11455, 12035, 13195, 16037, 16849, 29783, 31291, 32785, 35945, 37765, 45899, 80185, 84245, 85241, 148915, 156455, 190153, 208481, 219037, 229495, 426205, 596687, 950765, 1042405, 1095185, 1331071, 2471989, 2983435, 6655355, 12359945, 17303923, 86519615]

約数ペア:

[(1, 86519615), (5, 17303923), (7, 12359945), (13, 6655355), (29, 2983435), (35, 2471989), (65, 1331071), (79, 1095185), (83, 1042405), (91, 950765), (145, 596687), (203, 426205), (377, 229495), (395, 219037), (415, 208481), (455, 190153), (553, 156455), (581, 148915), (1015, 85241), (1027, 84245), (1079, 80185), (1885, 45899), (2291, 37765), (2407, 35945), (2639, 32785), (2765, 31291), (2905, 29783), (5135, 16849), (5395, 16037), (6557, 13195), (7189, 12035), (7553, 11455)]