11511695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 15966720

約数和(自身を除く): 4455025

約数列:

[1, 5, 13, 29, 31, 65, 145, 155, 197, 377, 403, 899, 985, 1885, 2015, 2561, 4495, 5713, 6107, 11687, 12805, 28565, 30535, 58435, 74269, 79391, 177103, 371345, 396955, 885515, 2302339, 11511695]

約数ペア:

[(1, 11511695), (5, 2302339), (13, 885515), (29, 396955), (31, 371345), (65, 177103), (145, 79391), (155, 74269), (197, 58435), (377, 30535), (403, 28565), (899, 12805), (985, 11687), (1885, 6107), (2015, 5713), (2561, 4495)]