122869705

素因数分解:

$5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 178770240

約数和(自身を除く): 55900535

約数列:

[1, 5, 7, 35, 43, 49, 107, 109, 215, 245, 301, 535, 545, 749, 763, 1505, 2107, 3745, 3815, 4601, 4687, 5243, 5341, 10535, 11663, 23005, 23435, 26215, 26705, 32207, 32809, 58315, 81641, 161035, 164045, 225449, 229663, 408205, 501509, 571487, 1127245, 1148315, 2507545, 2857435, 3510563, 17552815, 24573941, 122869705]

約数ペア:

[(1, 122869705), (5, 24573941), (7, 17552815), (35, 3510563), (43, 2857435), (49, 2507545), (107, 1148315), (109, 1127245), (215, 571487), (245, 501509), (301, 408205), (535, 229663), (545, 225449), (749, 164045), (763, 161035), (1505, 81641), (2107, 58315), (3745, 32809), (3815, 32207), (4601, 26705), (4687, 26215), (5243, 23435), (5341, 23005), (10535, 11663)]