2017427145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{255209}}^1$

素因数の和:255265

約数の個数: 32

約数和(自身を含む): 3528023040

約数和(自身を除く): 1510595895

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 1581, 2635, 7905, 255209, 765627, 1276045, 3828135, 4338553, 7911479, 13015659, 21692765, 23734437, 39557395, 65078295, 118672185, 134495143, 403485429, 672475715, 2017427145]

約数ペア:

[(1, 2017427145), (3, 672475715), (5, 403485429), (15, 134495143), (17, 118672185), (31, 65078295), (51, 39557395), (85, 23734437), (93, 21692765), (155, 13015659), (255, 7911479), (465, 4338553), (527, 3828135), (1581, 1276045), (2635, 765627), (7905, 255209)]