3968265

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{5399}}^1$

素因数の和:5421

約数の個数: 24

約数和(自身を含む): 7387200

約数和(自身を除く): 3418935

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 5399, 16197, 26995, 37793, 80985, 113379, 188965, 264551, 566895, 793653, 1322755, 3968265]

約数ペア:

[(1, 3968265), (3, 1322755), (5, 793653), (7, 566895), (15, 264551), (21, 188965), (35, 113379), (49, 80985), (105, 37793), (147, 26995), (245, 16197), (735, 5399)]