205604805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{14293}}^1$

素因数の和:14445

約数の個数: 32

約数和(自身を含む): 378733824

約数和(自身を除く): 173129019

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 137, 411, 685, 959, 2055, 2877, 4795, 14293, 14385, 42879, 71465, 100051, 214395, 300153, 500255, 1500765, 1958141, 5874423, 9790705, 13706987, 29372115, 41120961, 68534935, 205604805]

約数ペア:

[(1, 205604805), (3, 68534935), (5, 41120961), (7, 29372115), (15, 13706987), (21, 9790705), (35, 5874423), (105, 1958141), (137, 1500765), (411, 500255), (685, 300153), (959, 214395), (2055, 100051), (2877, 71465), (4795, 42879), (14293, 14385)]