38408985

素因数分解:

$3^4\times 5^1\times {\mathrm{94837}}^1$

素因数の和:94854

約数の個数: 20

約数和(自身を含む): 68852388

約数和(自身を除く): 30443403

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 94837, 284511, 474185, 853533, 1422555, 2560599, 4267665, 7681797, 12802995, 38408985]

約数ペア:

[(1, 38408985), (3, 12802995), (5, 7681797), (9, 4267665), (15, 2560599), (27, 1422555), (45, 853533), (81, 474185), (135, 284511), (405, 94837)]