126391375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{91921}}^1$

素因数の和:91947

約数の個数: 16

約数和(自身を含む): 172077984

約数和(自身を除く): 45686609

約数列:

[1, 5, 11, 25, 55, 125, 275, 1375, 91921, 459605, 1011131, 2298025, 5055655, 11490125, 25278275, 126391375]

約数ペア:

[(1, 126391375), (5, 25278275), (11, 11490125), (25, 5055655), (55, 2298025), (125, 1011131), (275, 459605), (1375, 91921)]