204625545

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{290249}}^1$

素因数の和:290304

約数の個数: 16

約数和(自身を含む): 334368000

約数和(自身を除く): 129742455

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 290249, 870747, 1451245, 4353735, 13641703, 40925109, 68208515, 204625545]

約数ペア:

[(1, 204625545), (3, 68208515), (5, 40925109), (15, 13641703), (47, 4353735), (141, 1451245), (235, 870747), (705, 290249)]