171163025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{971}}^1$

素因数の和:1633

約数の個数: 24

約数和(自身を含む): 232136928

約数和(自身を除く): 60973903

約数列:

[1, 5, 11, 25, 55, 275, 641, 971, 3205, 4855, 7051, 10681, 16025, 24275, 35255, 53405, 176275, 267025, 622411, 3112055, 6846521, 15560275, 34232605, 171163025]

約数ペア:

[(1, 171163025), (5, 34232605), (11, 15560275), (25, 6846521), (55, 3112055), (275, 622411), (641, 267025), (971, 176275), (3205, 53405), (4855, 35255), (7051, 24275), (10681, 16025)]