28707454945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1303}}^1\times {\mathrm{14737}}^1$

素因数の和:16081

約数の個数: 32

約数和(自身を含む): 38744197632

約数和(自身を除く): 10036742687

約数列:

[1, 5, 13, 23, 65, 115, 299, 1303, 1495, 6515, 14737, 16939, 29969, 73685, 84695, 149845, 191581, 338951, 389597, 957905, 1694755, 1947985, 4406363, 19202311, 22031815, 96011555, 249630043, 441653153, 1248150215, 2208265765, 5741490989, 28707454945]

約数ペア:

[(1, 28707454945), (5, 5741490989), (13, 2208265765), (23, 1248150215), (65, 441653153), (115, 249630043), (299, 96011555), (1303, 22031815), (1495, 19202311), (6515, 4406363), (14737, 1947985), (16939, 1694755), (29969, 957905), (73685, 389597), (84695, 338951), (149845, 191581)]