15246265

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{167}}^1$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 20018880

約数和(自身を除く): 4772615

約数列:

[1, 5, 19, 31, 95, 155, 167, 589, 835, 961, 2945, 3173, 4805, 5177, 15865, 18259, 25885, 91295, 98363, 160487, 491815, 802435, 3049253, 15246265]

約数ペア:

[(1, 15246265), (5, 3049253), (19, 802435), (31, 491815), (95, 160487), (155, 98363), (167, 91295), (589, 25885), (835, 18259), (961, 15865), (2945, 5177), (3173, 4805)]