11566815

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2579}}^1$

素因数の和:2623

約数の個数: 32

約数和(自身を含む): 20805120

約数和(自身を除く): 9238305

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 2579, 4485, 7737, 12895, 33527, 38685, 59317, 100581, 167635, 177951, 296585, 502905, 771121, 889755, 2313363, 3855605, 11566815]

約数ペア:

[(1, 11566815), (3, 3855605), (5, 2313363), (13, 889755), (15, 771121), (23, 502905), (39, 296585), (65, 177951), (69, 167635), (115, 100581), (195, 59317), (299, 38685), (345, 33527), (897, 12895), (1495, 7737), (2579, 4485)]