12693805

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3259}}^1$

素因数の和:3324

約数の個数: 16

約数和(自身を含む): 16430400

約数和(自身を除く): 3736595

約数列:

[1, 5, 19, 41, 95, 205, 779, 3259, 3895, 16295, 61921, 133619, 309605, 668095, 2538761, 12693805]

約数ペア:

[(1, 12693805), (5, 2538761), (19, 668095), (41, 309605), (95, 133619), (205, 61921), (779, 16295), (3259, 3895)]