47980545

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{188159}}^1$

素因数の和:188184

約数の個数: 16

約数和(自身を含む): 81285120

約数和(自身を除く): 33304575

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 188159, 564477, 940795, 2822385, 3198703, 9596109, 15993515, 47980545]

約数ペア:

[(1, 47980545), (3, 15993515), (5, 9596109), (15, 3198703), (17, 2822385), (51, 940795), (85, 564477), (255, 188159)]