9109265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 13132800

約数和(自身を除く): 4023535

約数列:

[1, 5, 11, 19, 23, 55, 95, 115, 209, 253, 379, 437, 1045, 1265, 1895, 2185, 4169, 4807, 7201, 8717, 20845, 24035, 36005, 43585, 79211, 95887, 165623, 396055, 479435, 828115, 1821853, 9109265]

約数ペア:

[(1, 9109265), (5, 1821853), (11, 828115), (19, 479435), (23, 396055), (55, 165623), (95, 95887), (115, 79211), (209, 43585), (253, 36005), (379, 24035), (437, 20845), (1045, 8717), (1265, 7201), (1895, 4807), (2185, 4169)]