84871515

素因数分解:

$3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{18077}}^1$

素因数の和:18398

約数の個数: 16

約数和(自身を含む): 136235808

約数和(自身を除く): 51364293

約数列:

[1, 3, 5, 15, 313, 939, 1565, 4695, 18077, 54231, 90385, 271155, 5658101, 16974303, 28290505, 84871515]

約数ペア:

[(1, 84871515), (3, 28290505), (5, 16974303), (15, 5658101), (313, 271155), (939, 90385), (1565, 54231), (4695, 18077)]