201002715

素因数分解:

$3^4\times 5^1\times {\mathrm{496303}}^1$

素因数の和:496320

約数の個数: 20

約数和(自身を含む): 360316704

約数和(自身を除く): 159313989

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 496303, 1488909, 2481515, 4466727, 7444545, 13400181, 22333635, 40200543, 67000905, 201002715]

約数ペア:

[(1, 201002715), (3, 67000905), (5, 40200543), (9, 22333635), (15, 13400181), (27, 7444545), (45, 4466727), (81, 2481515), (135, 1488909), (405, 496303)]