1080307515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{16001}}^1$

素因数の和:16659

約数の個数: 32

約数和(自身を含む): 1978615296

約数和(自身を除く): 898307781

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 643, 1929, 3215, 4501, 9645, 13503, 16001, 22505, 48003, 67515, 80005, 112007, 240015, 336021, 560035, 1680105, 10288643, 30865929, 51443215, 72020501, 154329645, 216061503, 360102505, 1080307515]

約数ペア:

[(1, 1080307515), (3, 360102505), (5, 216061503), (7, 154329645), (15, 72020501), (21, 51443215), (35, 30865929), (105, 10288643), (643, 1680105), (1929, 560035), (3215, 336021), (4501, 240015), (9645, 112007), (13503, 80005), (16001, 67515), (22505, 48003)]