240062265

素因数分解:

$3^3\times 5^1\times {\mathrm{1778239}}^1$

素因数の和:1778253

約数の個数: 16

約数和(自身を含む): 426777600

約数和(自身を除く): 186715335

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1778239, 5334717, 8891195, 16004151, 26673585, 48012453, 80020755, 240062265]

約数ペア:

[(1, 240062265), (3, 80020755), (5, 48012453), (9, 26673585), (15, 16004151), (27, 8891195), (45, 5334717), (135, 1778239)]