12983285

素因数分解:

$5^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 18283320

約数和(自身を除く): 5300035

約数列:

[1, 5, 7, 35, 49, 197, 245, 269, 985, 1345, 1379, 1883, 6895, 9415, 9653, 13181, 48265, 52993, 65905, 264965, 370951, 1854755, 2596657, 12983285]

約数ペア:

[(1, 12983285), (5, 2596657), (7, 1854755), (35, 370951), (49, 264965), (197, 65905), (245, 52993), (269, 48265), (985, 13181), (1345, 9653), (1379, 9415), (1883, 6895)]