12960415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4637}}^1$

素因数の和:4698

約数の個数: 16

約数和(自身を含む): 17142048

約数和(自身を除く): 4181633

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 4637, 23185, 60281, 199391, 301405, 996955, 2592083, 12960415]

約数ペア:

[(1, 12960415), (5, 2592083), (13, 996955), (43, 301405), (65, 199391), (215, 60281), (559, 23185), (2795, 4637)]