42197145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{165479}}^1$

素因数の和:165504

約数の個数: 16

約数和(自身を含む): 71487360

約数和(自身を除く): 29290215

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 165479, 496437, 827395, 2482185, 2813143, 8439429, 14065715, 42197145]

約数ペア:

[(1, 42197145), (3, 14065715), (5, 8439429), (15, 2813143), (17, 2482185), (51, 827395), (85, 496437), (255, 165479)]