71658195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1901}}^1$

素因数の和:2275

約数の個数: 32

約数和(自身を含む): 131466240

約数和(自身を除く): 59808045

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 359, 1077, 1795, 1901, 2513, 5385, 5703, 7539, 9505, 12565, 13307, 28515, 37695, 39921, 66535, 199605, 682459, 2047377, 3412295, 4777213, 10236885, 14331639, 23886065, 71658195]

約数ペア:

[(1, 71658195), (3, 23886065), (5, 14331639), (7, 10236885), (15, 4777213), (21, 3412295), (35, 2047377), (105, 682459), (359, 199605), (1077, 66535), (1795, 39921), (1901, 37695), (2513, 28515), (5385, 13307), (5703, 12565), (7539, 9505)]