85397559

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{389}}^1\times {\mathrm{433}}^1$

素因数の和:851

約数の個数: 24

約数和(自身を含む): 123898320

約数和(自身を除く): 38500761

約数列:

[1, 3, 13, 39, 169, 389, 433, 507, 1167, 1299, 5057, 5629, 15171, 16887, 65741, 73177, 168437, 197223, 219531, 505311, 2189681, 6569043, 28465853, 85397559]

約数ペア:

[(1, 85397559), (3, 28465853), (13, 6569043), (39, 2189681), (169, 505311), (389, 219531), (433, 197223), (507, 168437), (1167, 73177), (1299, 65741), (5057, 16887), (5629, 15171)]