9825405

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{727}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 16982784

約数和(自身を除く): 7157379

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 727, 795, 901, 2181, 2703, 3635, 4505, 10905, 12359, 13515, 37077, 38531, 61795, 115593, 185385, 192655, 577965, 655027, 1965081, 3275135, 9825405]

約数ペア:

[(1, 9825405), (3, 3275135), (5, 1965081), (15, 655027), (17, 577965), (51, 192655), (53, 185385), (85, 115593), (159, 61795), (255, 38531), (265, 37077), (727, 13515), (795, 12359), (901, 10905), (2181, 4505), (2703, 3635)]