2892105

素因数分解:

$3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:247

約数の個数: 40

約数和(自身を含む): 5352072

約数和(自身を除く): 2459967

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 135, 185, 193, 333, 405, 555, 579, 965, 999, 1665, 1737, 2895, 2997, 4995, 5211, 7141, 8685, 14985, 15633, 21423, 26055, 35705, 64269, 78165, 107115, 192807, 321345, 578421, 964035, 2892105]

約数ペア:

[(1, 2892105), (3, 964035), (5, 578421), (9, 321345), (15, 192807), (27, 107115), (37, 78165), (45, 64269), (81, 35705), (111, 26055), (135, 21423), (185, 15633), (193, 14985), (333, 8685), (405, 7141), (555, 5211), (579, 4995), (965, 2997), (999, 2895), (1665, 1737)]