1308195

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{4153}}^1$

素因数の和:4171

約数の個数: 24

約数和(自身を含む): 2592096

約数和(自身を除く): 1283901

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 4153, 12459, 20765, 29071, 37377, 62295, 87213, 145355, 186885, 261639, 436065, 1308195]

約数ペア:

[(1, 1308195), (3, 436065), (5, 261639), (7, 186885), (9, 145355), (15, 87213), (21, 62295), (35, 37377), (45, 29071), (63, 20765), (105, 12459), (315, 4153)]