1340392395

素因数分解:

$3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{144829}}^1$

素因数の和:145454

約数の個数: 16

約数和(自身を含む): 2148118560

約数和(自身を除く): 807726165

約数列:

[1, 3, 5, 15, 617, 1851, 3085, 9255, 144829, 434487, 724145, 2172435, 89359493, 268078479, 446797465, 1340392395]

約数ペア:

[(1, 1340392395), (3, 446797465), (5, 268078479), (15, 89359493), (617, 2172435), (1851, 724145), (3085, 434487), (9255, 144829)]