71320355

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^2$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 95056416

約数和(自身を除く): 23736061

約数列:

[1, 5, 17, 23, 85, 115, 191, 391, 955, 1955, 3247, 4393, 16235, 21965, 36481, 74681, 182405, 373405, 620177, 839063, 3100885, 4195315, 14264071, 71320355]

約数ペア:

[(1, 71320355), (5, 14264071), (17, 4195315), (23, 3100885), (85, 839063), (115, 620177), (191, 373405), (391, 182405), (955, 74681), (1955, 36481), (3247, 21965), (4393, 16235)]