78340245

素因数分解:

$3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{179}}^2$

素因数の和:529

約数の個数: 24

約数和(自身を含む): 126821856

約数和(自身を除く): 48481611

約数列:

[1, 3, 5, 15, 163, 179, 489, 537, 815, 895, 2445, 2685, 29177, 32041, 87531, 96123, 145885, 160205, 437655, 480615, 5222683, 15668049, 26113415, 78340245]

約数ペア:

[(1, 78340245), (3, 26113415), (5, 15668049), (15, 5222683), (163, 480615), (179, 437655), (489, 160205), (537, 145885), (815, 96123), (895, 87531), (2445, 32041), (2685, 29177)]