74822865

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22571}}^1$

素因数の和:22609

約数の個数: 32

約数和(自身を含む): 136515456

約数和(自身を除く): 61692591

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 22571, 67713, 112855, 293423, 338565, 383707, 880269, 1151121, 1467115, 1918535, 4401345, 4988191, 5755605, 14964573, 24940955, 74822865]

約数ペア:

[(1, 74822865), (3, 24940955), (5, 14964573), (13, 5755605), (15, 4988191), (17, 4401345), (39, 1918535), (51, 1467115), (65, 1151121), (85, 880269), (195, 383707), (221, 338565), (255, 293423), (663, 112855), (1105, 67713), (3315, 22571)]