201600105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1920001}}^1$

素因数の和:1920016

約数の個数: 16

約数和(自身を含む): 368640384

約数和(自身を除く): 167040279

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1920001, 5760003, 9600005, 13440007, 28800015, 40320021, 67200035, 201600105]

約数ペア:

[(1, 201600105), (3, 67200035), (5, 40320021), (7, 28800015), (15, 13440007), (21, 9600005), (35, 5760003), (105, 1920001)]