71068215

素因数分解:

$3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{15137}}^1$

素因数の和:15458

約数の個数: 16

約数和(自身を含む): 114079968

約数和(自身を除く): 43011753

約数列:

[1, 3, 5, 15, 313, 939, 1565, 4695, 15137, 45411, 75685, 227055, 4737881, 14213643, 23689405, 71068215]

約数ペア:

[(1, 71068215), (3, 23689405), (5, 14213643), (15, 4737881), (313, 227055), (939, 75685), (1565, 45411), (4695, 15137)]