214731885

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{8713}}^1$

素因数の和:8805

約数の個数: 32

約数和(自身を含む): 361387008

約数和(自身を除く): 146655123

約数列:

[1, 3, 5, 15, 31, 53, 93, 155, 159, 265, 465, 795, 1643, 4929, 8215, 8713, 24645, 26139, 43565, 130695, 270103, 461789, 810309, 1350515, 1385367, 2308945, 4051545, 6926835, 14315459, 42946377, 71577295, 214731885]

約数ペア:

[(1, 214731885), (3, 71577295), (5, 42946377), (15, 14315459), (31, 6926835), (53, 4051545), (93, 2308945), (155, 1385367), (159, 1350515), (265, 810309), (465, 461789), (795, 270103), (1643, 130695), (4929, 43565), (8215, 26139), (8713, 24645)]