121386225

素因数分解:

$3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{22171}}^1$

素因数の和:22257

約数の個数: 24

約数和(自身を含む): 203450272

約数和(自身を除く): 82064047

約数列:

[1, 3, 5, 15, 25, 73, 75, 219, 365, 1095, 1825, 5475, 22171, 66513, 110855, 332565, 554275, 1618483, 1662825, 4855449, 8092415, 24277245, 40462075, 121386225]

約数ペア:

[(1, 121386225), (3, 40462075), (5, 24277245), (15, 8092415), (25, 4855449), (73, 1662825), (75, 1618483), (219, 554275), (365, 332565), (1095, 110855), (1825, 66513), (5475, 22171)]