201317145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{13381}}^1$

素因数の和:13465

約数の個数: 32

約数和(自身を含む): 346861440

約数和(自身を除く): 145544295

約数列:

[1, 3, 5, 15, 17, 51, 59, 85, 177, 255, 295, 885, 1003, 3009, 5015, 13381, 15045, 40143, 66905, 200715, 227477, 682431, 789479, 1137385, 2368437, 3412155, 3947395, 11842185, 13421143, 40263429, 67105715, 201317145]

約数ペア:

[(1, 201317145), (3, 67105715), (5, 40263429), (15, 13421143), (17, 11842185), (51, 3947395), (59, 3412155), (85, 2368437), (177, 1137385), (255, 789479), (295, 682431), (885, 227477), (1003, 200715), (3009, 66905), (5015, 40143), (13381, 15045)]