8164455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 14212800

約数和(自身を除く): 6048345

約数列:

[1, 3, 5, 13, 15, 39, 65, 149, 195, 281, 447, 745, 843, 1405, 1937, 2235, 3653, 4215, 5811, 9685, 10959, 18265, 29055, 41869, 54795, 125607, 209345, 544297, 628035, 1632891, 2721485, 8164455]

約数ペア:

[(1, 8164455), (3, 2721485), (5, 1632891), (13, 628035), (15, 544297), (39, 209345), (65, 125607), (149, 54795), (195, 41869), (281, 29055), (447, 18265), (745, 10959), (843, 9685), (1405, 5811), (1937, 4215), (2235, 3653)]