40212925

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:405

約数の個数: 24

約数和(自身を含む): 51336000

約数和(自身を除く): 11123075

約数列:

[1, 5, 25, 59, 137, 199, 295, 685, 995, 1475, 3425, 4975, 8083, 11741, 27263, 40415, 58705, 136315, 202075, 293525, 681575, 1608517, 8042585, 40212925]

約数ペア:

[(1, 40212925), (5, 8042585), (25, 1608517), (59, 681575), (137, 293525), (199, 202075), (295, 136315), (685, 58705), (995, 40415), (1475, 27263), (3425, 11741), (4975, 8083)]