12912177605

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{65629}}^1$

素因数の和:65781

約数の個数: 24

約数和(自身を含む): 16503319800

約数和(自身を除く): 3591142195

約数列:

[1, 5, 19, 95, 109, 361, 545, 1805, 2071, 10355, 39349, 65629, 196745, 328145, 1246951, 6234755, 7153561, 23692069, 35767805, 118460345, 135917659, 679588295, 2582435521, 12912177605]

約数ペア:

[(1, 12912177605), (5, 2582435521), (19, 679588295), (95, 135917659), (109, 118460345), (361, 35767805), (545, 23692069), (1805, 7153561), (2071, 6234755), (10355, 1246951), (39349, 328145), (65629, 196745)]