128444185

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{13331}}^1$

素因数の和:13424

約数の個数: 16

約数和(自身を含む): 161263872

約数和(自身を除く): 32819687

約数列:

[1, 5, 41, 47, 205, 235, 1927, 9635, 13331, 66655, 546571, 626557, 2732855, 3132785, 25688837, 128444185]

約数ペア:

[(1, 128444185), (5, 25688837), (41, 3132785), (47, 2732855), (205, 626557), (235, 546571), (1927, 66655), (9635, 13331)]