1115204005

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{1613}}^1\times {\mathrm{2609}}^1$

素因数の和:4280

約数の個数: 16

約数和(自身を含む): 1364862960

約数和(自身を除く): 249658955

約数列:

[1, 5, 53, 265, 1613, 2609, 8065, 13045, 85489, 138277, 427445, 691385, 4208317, 21041585, 223040801, 1115204005]

約数ペア:

[(1, 1115204005), (5, 223040801), (53, 21041585), (265, 4208317), (1613, 691385), (2609, 427445), (8065, 138277), (13045, 85489)]