15673120845

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1291}}^1\times {\mathrm{47609}}^1$

素因数の和:48925

約数の個数: 32

約数和(自身を含む): 26573235840

約数和(自身を除く): 10900114995

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1291, 3873, 6455, 19365, 21947, 47609, 65841, 109735, 142827, 238045, 329205, 714135, 809353, 2428059, 4046765, 12140295, 61463219, 184389657, 307316095, 921948285, 1044874723, 3134624169, 5224373615, 15673120845]

約数ペア:

[(1, 15673120845), (3, 5224373615), (5, 3134624169), (15, 1044874723), (17, 921948285), (51, 307316095), (85, 184389657), (255, 61463219), (1291, 12140295), (3873, 4046765), (6455, 2428059), (19365, 809353), (21947, 714135), (47609, 329205), (65841, 238045), (109735, 142827)]