25890705

素因数分解:

$3^3\times 5^1\times {\mathrm{191783}}^1$

素因数の和:191797

約数の個数: 16

約数和(自身を含む): 46028160

約数和(自身を除く): 20137455

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 191783, 575349, 958915, 1726047, 2876745, 5178141, 8630235, 25890705]

約数ペア:

[(1, 25890705), (3, 8630235), (5, 5178141), (9, 2876745), (15, 1726047), (27, 958915), (45, 575349), (135, 191783)]