86457305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 117089280

約数和(自身を除く): 30631975

約数列:

[1, 5, 11, 43, 55, 139, 215, 263, 473, 695, 1315, 1529, 2365, 2893, 5977, 7645, 11309, 14465, 29885, 36557, 56545, 65747, 124399, 182785, 328735, 402127, 621995, 1571951, 2010635, 7859755, 17291461, 86457305]

約数ペア:

[(1, 86457305), (5, 17291461), (11, 7859755), (43, 2010635), (55, 1571951), (139, 621995), (215, 402127), (263, 328735), (473, 182785), (695, 124399), (1315, 65747), (1529, 56545), (2365, 36557), (2893, 29885), (5977, 14465), (7645, 11309)]