1297804515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{12360043}}^1$

素因数の和:12360058

約数の個数: 16

約数和(自身を含む): 2373128448

約数和(自身を除く): 1075323933

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 12360043, 37080129, 61800215, 86520301, 185400645, 259560903, 432601505, 1297804515]

約数ペア:

[(1, 1297804515), (3, 432601505), (5, 259560903), (7, 185400645), (15, 86520301), (21, 61800215), (35, 37080129), (105, 12360043)]