54974815

素因数分解:

$5^1\times 7^2\times {\mathrm{457}}^1\times {\mathrm{491}}^1$

素因数の和:967

約数の個数: 24

約数和(自身を含む): 77064912

約数和(自身を除く): 22090097

約数列:

[1, 5, 7, 35, 49, 245, 457, 491, 2285, 2455, 3199, 3437, 15995, 17185, 22393, 24059, 111965, 120295, 224387, 1121935, 1570709, 7853545, 10994963, 54974815]

約数ペア:

[(1, 54974815), (5, 10994963), (7, 7853545), (35, 1570709), (49, 1121935), (245, 224387), (457, 120295), (491, 111965), (2285, 24059), (2455, 22393), (3199, 17185), (3437, 15995)]