13255725

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{3607}}^1$

素因数の和:3634

約数の個数: 36

約数和(自身を含む): 25501344

約数和(自身を除く): 12245619

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 525, 735, 1225, 3607, 3675, 10821, 18035, 25249, 54105, 75747, 90175, 126245, 176743, 270525, 378735, 530229, 631225, 883715, 1893675, 2651145, 4418575, 13255725]

約数ペア:

[(1, 13255725), (3, 4418575), (5, 2651145), (7, 1893675), (15, 883715), (21, 631225), (25, 530229), (35, 378735), (49, 270525), (75, 176743), (105, 126245), (147, 90175), (175, 75747), (245, 54105), (525, 25249), (735, 18035), (1225, 10821), (3607, 3675)]