142668845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2879}}^1$

素因数の和:2965

約数の個数: 32

約数和(自身を含む): 201553920

約数和(自身を除く): 58885075

約数列:

[1, 5, 11, 17, 53, 55, 85, 187, 265, 583, 901, 935, 2879, 2915, 4505, 9911, 14395, 31669, 48943, 49555, 152587, 158345, 244715, 538373, 762935, 1678457, 2593979, 2691865, 8392285, 12969895, 28533769, 142668845]

約数ペア:

[(1, 142668845), (5, 28533769), (11, 12969895), (17, 8392285), (53, 2691865), (55, 2593979), (85, 1678457), (187, 762935), (265, 538373), (583, 244715), (901, 158345), (935, 152587), (2879, 49555), (2915, 48943), (4505, 31669), (9911, 14395)]