77966265

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{821}}^1$

素因数の和:1329

約数の個数: 32

約数和(自身を含む): 134781696

約数和(自身を除く): 56815431

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 487, 821, 1461, 2435, 2463, 4105, 6331, 7305, 10673, 12315, 18993, 31655, 32019, 53365, 94965, 160095, 399827, 1199481, 1999135, 5197751, 5997405, 15593253, 25988755, 77966265]

約数ペア:

[(1, 77966265), (3, 25988755), (5, 15593253), (13, 5997405), (15, 5197751), (39, 1999135), (65, 1199481), (195, 399827), (487, 160095), (821, 94965), (1461, 53365), (2435, 32019), (2463, 31655), (4105, 18993), (6331, 12315), (7305, 10673)]