11138875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{8101}}^1$

素因数の和:8127

約数の個数: 16

約数和(自身を含む): 15166944

約数和(自身を除く): 4028069

約数列:

[1, 5, 11, 25, 55, 125, 275, 1375, 8101, 40505, 89111, 202525, 445555, 1012625, 2227775, 11138875]

約数ペア:

[(1, 11138875), (5, 2227775), (11, 1012625), (25, 445555), (55, 202525), (125, 89111), (275, 40505), (1375, 8101)]