1294641505

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{23063}}^1$

素因数の和:23280

約数の個数: 16

約数和(自身を含む): 1583112960

約数和(自身を除く): 288471455

約数列:

[1, 5, 103, 109, 515, 545, 11227, 23063, 56135, 115315, 2375489, 2513867, 11877445, 12569335, 258928301, 1294641505]

約数ペア:

[(1, 1294641505), (5, 258928301), (103, 12569335), (109, 11877445), (515, 2513867), (545, 2375489), (11227, 115315), (23063, 56135)]