5285205

素因数分解:

$3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{457}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 9216792

約数和(自身を除く): 3931587

約数列:

[1, 3, 5, 9, 15, 45, 257, 457, 771, 1285, 1371, 2285, 2313, 3855, 4113, 6855, 11565, 20565, 117449, 352347, 587245, 1057041, 1761735, 5285205]

約数ペア:

[(1, 5285205), (3, 1761735), (5, 1057041), (9, 587245), (15, 352347), (45, 117449), (257, 20565), (457, 11565), (771, 6855), (1285, 4113), (1371, 3855), (2285, 2313)]