67288595

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{3389}}^1$

素因数の和:3443

約数の個数: 24

約数和(自身を含む): 92994480

約数和(自身を除く): 25705885

約数列:

[1, 5, 11, 19, 55, 95, 209, 361, 1045, 1805, 3389, 3971, 16945, 19855, 37279, 64391, 186395, 321955, 708301, 1223429, 3541505, 6117145, 13457719, 67288595]

約数ペア:

[(1, 67288595), (5, 13457719), (11, 6117145), (19, 3541505), (55, 1223429), (95, 708301), (209, 321955), (361, 186395), (1045, 64391), (1805, 37279), (3389, 19855), (3971, 16945)]