2400705

素因数分解:

$3^3\times 5^1\times {\mathrm{17783}}^1$

素因数の和:17797

約数の個数: 16

約数和(自身を含む): 4268160

約数和(自身を除く): 1867455

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 17783, 53349, 88915, 160047, 266745, 480141, 800235, 2400705]

約数ペア:

[(1, 2400705), (3, 800235), (5, 480141), (9, 266745), (15, 160047), (27, 88915), (45, 53349), (135, 17783)]