156909825

素因数分解:

$3^3\times 5^2\times {\mathrm{232459}}^1$

素因数の和:232478

約数の個数: 24

約数和(自身を含む): 288250400

約数和(自身を除く): 131340575

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 232459, 697377, 1162295, 2092131, 3486885, 5811475, 6276393, 10460655, 17434425, 31381965, 52303275, 156909825]

約数ペア:

[(1, 156909825), (3, 52303275), (5, 31381965), (9, 17434425), (15, 10460655), (25, 6276393), (27, 5811475), (45, 3486885), (75, 2092131), (135, 1162295), (225, 697377), (675, 232459)]