164813145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1569649}}^1$

素因数の和:1569664

約数の個数: 16

約数和(自身を含む): 301372800

約数和(自身を除く): 136559655

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1569649, 4708947, 7848245, 10987543, 23544735, 32962629, 54937715, 164813145]

約数ペア:

[(1, 164813145), (3, 54937715), (5, 32962629), (7, 23544735), (15, 10987543), (21, 7848245), (35, 4708947), (105, 1569649)]