167542225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{823}}^1$

素因数の和:1329

約数の個数: 24

約数和(自身を含む): 220700160

約数和(自身を除く): 53157935

約数列:

[1, 5, 17, 25, 85, 425, 479, 823, 2395, 4115, 8143, 11975, 13991, 20575, 40715, 69955, 203575, 349775, 394217, 1971085, 6701689, 9855425, 33508445, 167542225]

約数ペア:

[(1, 167542225), (5, 33508445), (17, 9855425), (25, 6701689), (85, 1971085), (425, 394217), (479, 349775), (823, 203575), (2395, 69955), (4115, 40715), (8143, 20575), (11975, 13991)]