55561575

素因数分解:

$3^1\times 5^2\times {\mathrm{211}}^1\times {\mathrm{3511}}^1$

素因数の和:3735

約数の個数: 24

約数和(自身を含む): 92323456

約数和(自身を除く): 36761881

約数列:

[1, 3, 5, 15, 25, 75, 211, 633, 1055, 3165, 3511, 5275, 10533, 15825, 17555, 52665, 87775, 263325, 740821, 2222463, 3704105, 11112315, 18520525, 55561575]

約数ペア:

[(1, 55561575), (3, 18520525), (5, 11112315), (15, 3704105), (25, 2222463), (75, 740821), (211, 263325), (633, 87775), (1055, 52665), (3165, 17555), (3511, 15825), (5275, 10533)]