271178895

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{3319}}^1$

素因数の和:3759

約数の個数: 32

約数和(自身を含む): 468518400

約数和(自身を除く): 197339505

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 419, 1257, 2095, 3319, 5447, 6285, 9957, 16341, 16595, 27235, 43147, 49785, 81705, 129441, 215735, 647205, 1390661, 4171983, 6953305, 18078593, 20859915, 54235779, 90392965, 271178895]

約数ペア:

[(1, 271178895), (3, 90392965), (5, 54235779), (13, 20859915), (15, 18078593), (39, 6953305), (65, 4171983), (195, 1390661), (419, 647205), (1257, 215735), (2095, 129441), (3319, 81705), (5447, 49785), (6285, 43147), (9957, 27235), (16341, 16595)]