207912095

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 263983104

約数和(自身を除く): 56071009

約数列:

[1, 5, 43, 61, 83, 191, 215, 305, 415, 955, 2623, 3569, 5063, 8213, 11651, 13115, 15853, 17845, 25315, 41065, 58255, 79265, 217709, 500993, 681679, 967033, 1088545, 2504965, 3408395, 4835165, 41582419, 207912095]

約数ペア:

[(1, 207912095), (5, 41582419), (43, 4835165), (61, 3408395), (83, 2504965), (191, 1088545), (215, 967033), (305, 681679), (415, 500993), (955, 217709), (2623, 79265), (3569, 58255), (5063, 41065), (8213, 25315), (11651, 17845), (13115, 15853)]