210795

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:91

約数の個数: 32

約数和(自身を含む): 387072

約数和(自身を除く): 176277

約数列:

[1, 3, 5, 13, 15, 23, 39, 47, 65, 69, 115, 141, 195, 235, 299, 345, 611, 705, 897, 1081, 1495, 1833, 3055, 3243, 4485, 5405, 9165, 14053, 16215, 42159, 70265, 210795]

約数ペア:

[(1, 210795), (3, 70265), (5, 42159), (13, 16215), (15, 14053), (23, 9165), (39, 5405), (47, 4485), (65, 3243), (69, 3055), (115, 1833), (141, 1495), (195, 1081), (235, 897), (299, 705), (345, 611)]