71330845

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 94970880

約数和(自身を除く): 23640035

約数列:

[1, 5, 19, 31, 53, 95, 155, 265, 457, 589, 1007, 1643, 2285, 2945, 5035, 8215, 8683, 14167, 24221, 31217, 43415, 70835, 121105, 156085, 269173, 460199, 750851, 1345865, 2300995, 3754255, 14266169, 71330845]

約数ペア:

[(1, 71330845), (5, 14266169), (19, 3754255), (31, 2300995), (53, 1345865), (95, 750851), (155, 460199), (265, 269173), (457, 156085), (589, 121105), (1007, 70835), (1643, 43415), (2285, 31217), (2945, 24221), (5035, 14167), (8215, 8683)]