15582615

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 27454464

約数和(自身を除く): 11871849

約数列:

[1, 3, 5, 15, 23, 31, 47, 69, 93, 115, 141, 155, 235, 345, 465, 705, 713, 961, 1081, 1457, 2139, 2883, 3243, 3565, 4371, 4805, 5405, 7285, 10695, 14415, 16215, 21855, 22103, 33511, 45167, 66309, 100533, 110515, 135501, 167555, 225835, 331545, 502665, 677505, 1038841, 3116523, 5194205, 15582615]

約数ペア:

[(1, 15582615), (3, 5194205), (5, 3116523), (15, 1038841), (23, 677505), (31, 502665), (47, 331545), (69, 225835), (93, 167555), (115, 135501), (141, 110515), (155, 100533), (235, 66309), (345, 45167), (465, 33511), (705, 22103), (713, 21855), (961, 16215), (1081, 14415), (1457, 10695), (2139, 7285), (2883, 5405), (3243, 4805), (3565, 4371)]