1208305

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:133

約数の個数: 32

約数和(自身を含む): 1843200

約数和(自身を除く): 634895

約数列:

[1, 5, 7, 19, 23, 35, 79, 95, 115, 133, 161, 395, 437, 553, 665, 805, 1501, 1817, 2185, 2765, 3059, 7505, 9085, 10507, 12719, 15295, 34523, 52535, 63595, 172615, 241661, 1208305]

約数ペア:

[(1, 1208305), (5, 241661), (7, 172615), (19, 63595), (23, 52535), (35, 34523), (79, 15295), (95, 12719), (115, 10507), (133, 9085), (161, 7505), (395, 3059), (437, 2765), (553, 2185), (665, 1817), (805, 1501)]