191520585

素因数分解:

$3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{7129}}^1$

素因数の和:7342

約数の個数: 32

約数和(自身を含む): 342240000

約数和(自身を除く): 150719415

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 199, 597, 995, 1791, 2985, 5373, 7129, 8955, 21387, 26865, 35645, 64161, 106935, 192483, 320805, 962415, 1418671, 4256013, 7093355, 12768039, 21280065, 38304117, 63840195, 191520585]

約数ペア:

[(1, 191520585), (3, 63840195), (5, 38304117), (9, 21280065), (15, 12768039), (27, 7093355), (45, 4256013), (135, 1418671), (199, 962415), (597, 320805), (995, 192483), (1791, 106935), (2985, 64161), (5373, 35645), (7129, 26865), (8955, 21387)]