4167255

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 7133184

約数和(自身を除く): 2965929

約数列:

[1, 3, 5, 15, 23, 47, 69, 115, 141, 235, 257, 345, 705, 771, 1081, 1285, 3243, 3855, 5405, 5911, 12079, 16215, 17733, 29555, 36237, 60395, 88665, 181185, 277817, 833451, 1389085, 4167255]

約数ペア:

[(1, 4167255), (3, 1389085), (5, 833451), (15, 277817), (23, 181185), (47, 88665), (69, 60395), (115, 36237), (141, 29555), (235, 17733), (257, 16215), (345, 12079), (705, 5911), (771, 5405), (1081, 3855), (1285, 3243)]