123028845

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{1601}}^1$

素因数の和:1765

約数の個数: 32

約数和(自身を含む): 203005440

約数和(自身を除く): 79976595

約数列:

[1, 3, 5, 15, 47, 109, 141, 235, 327, 545, 705, 1601, 1635, 4803, 5123, 8005, 15369, 24015, 25615, 75247, 76845, 174509, 225741, 376235, 523527, 872545, 1128705, 2617635, 8201923, 24605769, 41009615, 123028845]

約数ペア:

[(1, 123028845), (3, 41009615), (5, 24605769), (15, 8201923), (47, 2617635), (109, 1128705), (141, 872545), (235, 523527), (327, 376235), (545, 225741), (705, 174509), (1601, 76845), (1635, 75247), (4803, 25615), (5123, 24015), (8005, 15369)]