71409435

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{280037}}^1$

素因数の和:280062

約数の個数: 16

約数和(自身を含む): 120976416

約数和(自身を除く): 49566981

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 280037, 840111, 1400185, 4200555, 4760629, 14281887, 23803145, 71409435]

約数ペア:

[(1, 71409435), (3, 23803145), (5, 14281887), (15, 4760629), (17, 4200555), (51, 1400185), (85, 840111), (255, 280037)]