104085

素因数分解:

$3^4\times 5^1\times {\mathrm{257}}^1$

素因数の和:274

約数の個数: 20

約数和(自身を含む): 187308

約数和(自身を除く): 83223

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 257, 405, 771, 1285, 2313, 3855, 6939, 11565, 20817, 34695, 104085]

約数ペア:

[(1, 104085), (3, 34695), (5, 20817), (9, 11565), (15, 6939), (27, 3855), (45, 2313), (81, 1285), (135, 771), (257, 405)]