15254155

素因数分解:

$5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 21772800

約数和(自身を除く): 6518645

約数列:

[1, 5, 7, 35, 59, 83, 89, 295, 413, 415, 445, 581, 623, 2065, 2905, 3115, 4897, 5251, 7387, 24485, 26255, 34279, 36757, 36935, 51709, 171395, 183785, 258545, 435833, 2179165, 3050831, 15254155]

約数ペア:

[(1, 15254155), (5, 3050831), (7, 2179165), (35, 435833), (59, 258545), (83, 183785), (89, 171395), (295, 51709), (413, 36935), (415, 36757), (445, 34279), (581, 26255), (623, 24485), (2065, 7387), (2905, 5251), (3115, 4897)]