2581599855

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{22153}}^1$

素因数の和:22635

約数の個数: 32

約数和(自身を含む): 4383301824

約数和(自身を除く): 1801701969

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 457, 1371, 2285, 6855, 7769, 22153, 23307, 38845, 66459, 110765, 116535, 332295, 376601, 1129803, 1883005, 5649015, 10123921, 30371763, 50619605, 151858815, 172106657, 516319971, 860533285, 2581599855]

約数ペア:

[(1, 2581599855), (3, 860533285), (5, 516319971), (15, 172106657), (17, 151858815), (51, 50619605), (85, 30371763), (255, 10123921), (457, 5649015), (1371, 1883005), (2285, 1129803), (6855, 376601), (7769, 332295), (22153, 116535), (23307, 110765), (38845, 66459)]