165095313

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{491}}^1$

素因数の和:877

約数の個数: 32

約数和(自身を含む): 246551040

約数和(自身を除く): 81455727

約数列:

[1, 3, 17, 19, 51, 57, 323, 347, 491, 969, 1041, 1473, 5899, 6593, 8347, 9329, 17697, 19779, 25041, 27987, 112081, 158593, 170377, 336243, 475779, 511131, 2896409, 3237163, 8689227, 9711489, 55031771, 165095313]

約数ペア:

[(1, 165095313), (3, 55031771), (17, 9711489), (19, 8689227), (51, 3237163), (57, 2896409), (323, 511131), (347, 475779), (491, 336243), (969, 170377), (1041, 158593), (1473, 112081), (5899, 27987), (6593, 25041), (8347, 19779), (9329, 17697)]