51393645

素因数分解:

$3^2\times 5^1\times {\mathrm{673}}^1\times {\mathrm{1697}}^1$

素因数の和:2381

約数の個数: 24

約数和(自身を含む): 89267256

約数和(自身を除く): 37873611

約数列:

[1, 3, 5, 9, 15, 45, 673, 1697, 2019, 3365, 5091, 6057, 8485, 10095, 15273, 25455, 30285, 76365, 1142081, 3426243, 5710405, 10278729, 17131215, 51393645]

約数ペア:

[(1, 51393645), (3, 17131215), (5, 10278729), (9, 5710405), (15, 3426243), (45, 1142081), (673, 76365), (1697, 30285), (2019, 25455), (3365, 15273), (5091, 10095), (6057, 8485)]