201640065

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{64319}}^1$

素因数の和:64357

約数の個数: 32

約数和(自身を含む): 370483200

約数和(自身を除く): 168843135

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 64319, 192957, 321595, 707509, 964785, 1222061, 2122527, 3537545, 3666183, 6110305, 10612635, 13442671, 18330915, 40328013, 67213355, 201640065]

約数ペア:

[(1, 201640065), (3, 67213355), (5, 40328013), (11, 18330915), (15, 13442671), (19, 10612635), (33, 6110305), (55, 3666183), (57, 3537545), (95, 2122527), (165, 1222061), (209, 964785), (285, 707509), (627, 321595), (1045, 192957), (3135, 64319)]