47961435

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{839}}^1$

素因数の和:987

約数の個数: 32

約数和(自身を含む): 79672320

約数和(自身を除く): 31710885

約数列:

[1, 3, 5, 15, 37, 103, 111, 185, 309, 515, 555, 839, 1545, 2517, 3811, 4195, 11433, 12585, 19055, 31043, 57165, 86417, 93129, 155215, 259251, 432085, 465645, 1296255, 3197429, 9592287, 15987145, 47961435]

約数ペア:

[(1, 47961435), (3, 15987145), (5, 9592287), (15, 3197429), (37, 1296255), (103, 465645), (111, 432085), (185, 259251), (309, 155215), (515, 93129), (555, 86417), (839, 57165), (1545, 31043), (2517, 19055), (3811, 12585), (4195, 11433)]