173560225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{1627}}^1$

素因数の和:1905

約数の個数: 24

約数和(自身を含む): 228922848

約数和(自身を除く): 55362623

約数列:

[1, 5, 17, 25, 85, 251, 425, 1255, 1627, 4267, 6275, 8135, 21335, 27659, 40675, 106675, 138295, 408377, 691475, 2041885, 6942409, 10209425, 34712045, 173560225]

約数ペア:

[(1, 173560225), (5, 34712045), (17, 10209425), (25, 6942409), (85, 2041885), (251, 691475), (425, 408377), (1255, 138295), (1627, 106675), (4267, 40675), (6275, 27659), (8135, 21335)]