3258765

素因数分解:

$3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 5875200

約数和(自身を除く): 2616435

約数列:

[1, 3, 5, 9, 15, 27, 45, 101, 135, 239, 303, 505, 717, 909, 1195, 1515, 2151, 2727, 3585, 4545, 6453, 10755, 13635, 24139, 32265, 72417, 120695, 217251, 362085, 651753, 1086255, 3258765]

約数ペア:

[(1, 3258765), (3, 1086255), (5, 651753), (9, 362085), (15, 217251), (27, 120695), (45, 72417), (101, 32265), (135, 24139), (239, 13635), (303, 10755), (505, 6453), (717, 4545), (909, 3585), (1195, 2727), (1515, 2151)]