80525185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{883}}^1$

素因数の和:985

約数の個数: 32

約数和(自身を含む): 110492928

約数和(自身を除く): 29967743

約数列:

[1, 5, 13, 23, 61, 65, 115, 299, 305, 793, 883, 1403, 1495, 3965, 4415, 7015, 11479, 18239, 20309, 53863, 57395, 91195, 101545, 264017, 269315, 700219, 1238849, 1320085, 3501095, 6194245, 16105037, 80525185]

約数ペア:

[(1, 80525185), (5, 16105037), (13, 6194245), (23, 3501095), (61, 1320085), (65, 1238849), (115, 700219), (299, 269315), (305, 264017), (793, 101545), (883, 91195), (1403, 57395), (1495, 53863), (3965, 20309), (4415, 18239), (7015, 11479)]