40685425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{751}}^1$

素因数の和:969

約数の個数: 24

約数和(自身を含む): 55389312

約数和(自身を除く): 14703887

約数列:

[1, 5, 11, 25, 55, 197, 275, 751, 985, 2167, 3755, 4925, 8261, 10835, 18775, 41305, 54175, 147947, 206525, 739735, 1627417, 3698675, 8137085, 40685425]

約数ペア:

[(1, 40685425), (5, 8137085), (11, 3698675), (25, 1627417), (55, 739735), (197, 206525), (275, 147947), (751, 54175), (985, 41305), (2167, 18775), (3755, 10835), (4925, 8261)]