71121635

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 96985728

約数和(自身を除く): 25864093

約数列:

[1, 5, 13, 23, 65, 113, 115, 299, 421, 565, 1469, 1495, 2105, 2599, 5473, 7345, 9683, 12995, 27365, 33787, 47573, 48415, 125879, 168935, 237865, 618449, 629395, 1094179, 3092245, 5470895, 14224327, 71121635]

約数ペア:

[(1, 71121635), (5, 14224327), (13, 5470895), (23, 3092245), (65, 1094179), (113, 629395), (115, 618449), (299, 237865), (421, 168935), (565, 125879), (1469, 48415), (1495, 47573), (2105, 33787), (2599, 27365), (5473, 12995), (7345, 9683)]