12651625

素因数分解:

$5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1$

素因数の和:802

約数の個数: 32

約数和(自身を含む): 19019520

約数和(自身を除く): 6367895

約数列:

[1, 5, 7, 19, 25, 35, 95, 125, 133, 175, 475, 665, 761, 875, 2375, 3325, 3805, 5327, 14459, 16625, 19025, 26635, 72295, 95125, 101213, 133175, 361475, 506065, 665875, 1807375, 2530325, 12651625]

約数ペア:

[(1, 12651625), (5, 2530325), (7, 1807375), (19, 665875), (25, 506065), (35, 361475), (95, 133175), (125, 101213), (133, 95125), (175, 72295), (475, 26635), (665, 19025), (761, 16625), (875, 14459), (2375, 5327), (3325, 3805)]