380053395

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{205991}}^1$

素因数の和:206043

約数の個数: 24

約数和(自身を含む): 674829792

約数和(自身を除く): 294776397

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 205991, 617973, 1029955, 1853919, 3089865, 8445631, 9269595, 25336893, 42228155, 76010679, 126684465, 380053395]

約数ペア:

[(1, 380053395), (3, 126684465), (5, 76010679), (9, 42228155), (15, 25336893), (41, 9269595), (45, 8445631), (123, 3089865), (205, 1853919), (369, 1029955), (615, 617973), (1845, 205991)]