12521295

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4153}}^1$

素因数の和:4231

約数の個数: 24

約数和(自身を含む): 22032816

約数和(自身を除く): 9511521

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 4153, 12459, 20765, 37377, 62295, 186885, 278251, 834753, 1391255, 2504259, 4173765, 12521295]

約数ペア:

[(1, 12521295), (3, 4173765), (5, 2504259), (9, 1391255), (15, 834753), (45, 278251), (67, 186885), (201, 62295), (335, 37377), (603, 20765), (1005, 12459), (3015, 4153)]