61601795

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{479}}^1$

素因数の和:607

約数の個数: 24

約数和(自身を含む): 79574400

約数和(自身を除く): 17972605

約数列:

[1, 5, 17, 85, 89, 289, 445, 479, 1445, 1513, 2395, 7565, 8143, 25721, 40715, 42631, 128605, 138431, 213155, 692155, 724727, 3623635, 12320359, 61601795]

約数ペア:

[(1, 61601795), (5, 12320359), (17, 3623635), (85, 724727), (89, 692155), (289, 213155), (445, 138431), (479, 128605), (1445, 42631), (1513, 40715), (2395, 25721), (7565, 8143)]