72543265

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{1787}}^1$

素因数の和:2168

約数の個数: 16

約数和(自身を含む): 91145088

約数和(自身を除く): 18601823

約数列:

[1, 5, 23, 115, 353, 1765, 1787, 8119, 8935, 40595, 41101, 205505, 630811, 3154055, 14508653, 72543265]

約数ペア:

[(1, 72543265), (5, 14508653), (23, 3154055), (115, 630811), (353, 205505), (1765, 41101), (1787, 40595), (8119, 8935)]