13806625

素因数分解:

$5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 20367360

約数和(自身を除く): 6560735

約数列:

[1, 5, 7, 25, 31, 35, 125, 155, 175, 217, 509, 775, 875, 1085, 2545, 3563, 3875, 5425, 12725, 15779, 17815, 27125, 63625, 78895, 89075, 110453, 394475, 445375, 552265, 1972375, 2761325, 13806625]

約数ペア:

[(1, 13806625), (5, 2761325), (7, 1972375), (25, 552265), (31, 445375), (35, 394475), (125, 110453), (155, 89075), (175, 78895), (217, 63625), (509, 27125), (775, 17815), (875, 15779), (1085, 12725), (2545, 5425), (3563, 3875)]