74386455

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{34679}}^1$

素因数の和:34711

約数の個数: 32

約数和(自身を含む): 139829760

約数和(自身を除く): 65443305

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 34679, 104037, 173395, 381469, 450827, 520185, 1144407, 1352481, 1907345, 2254135, 4959097, 5722035, 6762405, 14877291, 24795485, 74386455]

約数ペア:

[(1, 74386455), (3, 24795485), (5, 14877291), (11, 6762405), (13, 5722035), (15, 4959097), (33, 2254135), (39, 1907345), (55, 1352481), (65, 1144407), (143, 520185), (165, 450827), (195, 381469), (429, 173395), (715, 104037), (2145, 34679)]