2893183515

素因数分解:

$3^5\times 5^1\times {\mathrm{2381221}}^1$

素因数の和:2381241

約数の個数: 24

約数和(自身を含む): 5200588848

約数和(自身を除く): 2307405333

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 2381221, 7143663, 11906105, 21430989, 35718315, 64292967, 107154945, 192878901, 321464835, 578636703, 964394505, 2893183515]

約数ペア:

[(1, 2893183515), (3, 964394505), (5, 578636703), (9, 321464835), (15, 192878901), (27, 107154945), (45, 64292967), (81, 35718315), (135, 21430989), (243, 11906105), (405, 7143663), (1215, 2381221)]