42963765

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{220327}}^1$

素因数の和:220348

約数の個数: 16

約数和(自身を含む): 74030208

約数和(自身を除く): 31066443

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 220327, 660981, 1101635, 2864251, 3304905, 8592753, 14321255, 42963765]

約数ペア:

[(1, 42963765), (3, 14321255), (5, 8592753), (13, 3304905), (15, 2864251), (39, 1101635), (65, 660981), (195, 220327)]