55992545

素因数分解:

$5^1\times 7^2\times {\mathrm{449}}^1\times {\mathrm{509}}^1$

素因数の和:977

約数の個数: 24

約数和(自身を含む): 78489000

約数和(自身を除く): 22496455

約数列:

[1, 5, 7, 35, 49, 245, 449, 509, 2245, 2545, 3143, 3563, 15715, 17815, 22001, 24941, 110005, 124705, 228541, 1142705, 1599787, 7998935, 11198509, 55992545]

約数ペア:

[(1, 55992545), (5, 11198509), (7, 7998935), (35, 1599787), (49, 1142705), (245, 228541), (449, 124705), (509, 110005), (2245, 24941), (2545, 22001), (3143, 17815), (3563, 15715)]