90665715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{467}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 170097408

約数和(自身を除く): 79431693

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 467, 645, 903, 1401, 1505, 1849, 2335, 3269, 4515, 5547, 7005, 9245, 9807, 12943, 16345, 20081, 27735, 38829, 49035, 60243, 64715, 100405, 140567, 194145, 301215, 421701, 702835, 863483, 2108505, 2590449, 4317415, 6044381, 12952245, 18133143, 30221905, 90665715]

約数ペア:

[(1, 90665715), (3, 30221905), (5, 18133143), (7, 12952245), (15, 6044381), (21, 4317415), (35, 2590449), (43, 2108505), (105, 863483), (129, 702835), (215, 421701), (301, 301215), (467, 194145), (645, 140567), (903, 100405), (1401, 64715), (1505, 60243), (1849, 49035), (2335, 38829), (3269, 27735), (4515, 20081), (5547, 16345), (7005, 12943), (9245, 9807)]