1210055

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{449}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 1846800

約数和(自身を除く): 636745

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 449, 539, 2245, 2695, 3143, 4939, 15715, 22001, 24695, 34573, 110005, 172865, 242011, 1210055]

約数ペア:

[(1, 1210055), (5, 242011), (7, 172865), (11, 110005), (35, 34573), (49, 24695), (55, 22001), (77, 15715), (245, 4939), (385, 3143), (449, 2695), (539, 2245)]