201331025

素因数分解:

$5^2\times 7^1\times {\mathrm{83}}^2\times {\mathrm{167}}^1$

素因数の和:350

約数の個数: 36

約数和(自身を含む): 290523072

約数和(自身を除く): 89192047

約数列:

[1, 5, 7, 25, 35, 83, 167, 175, 415, 581, 835, 1169, 2075, 2905, 4175, 5845, 6889, 13861, 14525, 29225, 34445, 48223, 69305, 97027, 172225, 241115, 346525, 485135, 1150463, 1205575, 2425675, 5752315, 8053241, 28761575, 40266205, 201331025]

約数ペア:

[(1, 201331025), (5, 40266205), (7, 28761575), (25, 8053241), (35, 5752315), (83, 2425675), (167, 1205575), (175, 1150463), (415, 485135), (581, 346525), (835, 241115), (1169, 172225), (2075, 97027), (2905, 69305), (4175, 48223), (5845, 34445), (6889, 29225), (13861, 14525)]