668049135

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3425893}}^1$

素因数の和:3425914

約数の個数: 16

約数和(自身を含む): 1151100384

約数和(自身を除く): 483051249

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 3425893, 10277679, 17129465, 44536609, 51388395, 133609827, 222683045, 668049135]

約数ペア:

[(1, 668049135), (3, 222683045), (5, 133609827), (13, 51388395), (15, 44536609), (39, 17129465), (65, 10277679), (195, 3425893)]