239948415

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{7853}}^1$

素因数の和:7968

約数の個数: 48

約数和(自身を含む): 480287808

約数和(自身を除く): 240339393

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 97, 105, 291, 315, 485, 679, 873, 1455, 2037, 3395, 4365, 6111, 7853, 10185, 23559, 30555, 39265, 54971, 70677, 117795, 164913, 274855, 353385, 494739, 761741, 824565, 2285223, 2473695, 3808705, 5332187, 6855669, 11426115, 15996561, 26660935, 34278345, 47989683, 79982805, 239948415]

約数ペア:

[(1, 239948415), (3, 79982805), (5, 47989683), (7, 34278345), (9, 26660935), (15, 15996561), (21, 11426115), (35, 6855669), (45, 5332187), (63, 3808705), (97, 2473695), (105, 2285223), (291, 824565), (315, 761741), (485, 494739), (679, 353385), (873, 274855), (1455, 164913), (2037, 117795), (3395, 70677), (4365, 54971), (6111, 39265), (7853, 30555), (10185, 23559)]