199201215

素因数分解:

$3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{41893}}^1$

素因数の和:42218

約数の個数: 16

約数和(自身を含む): 319735008

約数和(自身を除く): 120533793

約数列:

[1, 3, 5, 15, 317, 951, 1585, 4755, 41893, 125679, 209465, 628395, 13280081, 39840243, 66400405, 199201215]

約数ペア:

[(1, 199201215), (3, 66400405), (5, 39840243), (15, 13280081), (317, 628395), (951, 209465), (1585, 125679), (4755, 41893)]