11151385

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 16531200

約数和(自身を除く): 5379815

約数列:

[1, 5, 7, 19, 35, 41, 95, 133, 205, 287, 409, 665, 779, 1435, 2045, 2863, 3895, 5453, 7771, 14315, 16769, 27265, 38855, 54397, 83845, 117383, 271985, 318611, 586915, 1593055, 2230277, 11151385]

約数ペア:

[(1, 11151385), (5, 2230277), (7, 1593055), (19, 586915), (35, 318611), (41, 271985), (95, 117383), (133, 83845), (205, 54397), (287, 38855), (409, 27265), (665, 16769), (779, 14315), (1435, 7771), (2045, 5453), (2863, 3895)]