43940374225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{81647}}^1$

素因数の和:81790

約数の個数: 48

約数和(自身を含む): 63175956480

約数和(自身を除く): 19235582255

約数列:

[1, 5, 11, 19, 25, 55, 95, 103, 209, 275, 475, 515, 1045, 1133, 1957, 2575, 5225, 5665, 9785, 21527, 28325, 48925, 81647, 107635, 408235, 538175, 898117, 1551293, 2041175, 4490585, 7756465, 8409641, 17064223, 22452925, 38782325, 42048205, 85321115, 92506051, 159783179, 210241025, 426605575, 462530255, 798915895, 1757614969, 2312651275, 3994579475, 8788074845, 43940374225]

約数ペア:

[(1, 43940374225), (5, 8788074845), (11, 3994579475), (19, 2312651275), (25, 1757614969), (55, 798915895), (95, 462530255), (103, 426605575), (209, 210241025), (275, 159783179), (475, 92506051), (515, 85321115), (1045, 42048205), (1133, 38782325), (1957, 22452925), (2575, 17064223), (5225, 8409641), (5665, 7756465), (9785, 4490585), (21527, 2041175), (28325, 1551293), (48925, 898117), (81647, 538175), (107635, 408235)]