305081855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{293}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 402446016

約数和(自身を除く): 97364161

約数列:

[1, 5, 13, 65, 83, 193, 293, 415, 965, 1079, 1465, 2509, 3809, 5395, 12545, 16019, 19045, 24319, 56549, 80095, 121595, 208247, 282745, 316147, 735137, 1041235, 1580735, 3675685, 4693567, 23467835, 61016371, 305081855]

約数ペア:

[(1, 305081855), (5, 61016371), (13, 23467835), (65, 4693567), (83, 3675685), (193, 1580735), (293, 1041235), (415, 735137), (965, 316147), (1079, 282745), (1465, 208247), (2509, 121595), (3809, 80095), (5395, 56549), (12545, 24319), (16019, 19045)]