50541985

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:194

約数の個数: 32

約数和(自身を含む): 67858560

約数和(自身を除く): 17316575

約数列:

[1, 5, 13, 43, 65, 107, 169, 215, 535, 559, 845, 1391, 2197, 2795, 4601, 6955, 7267, 10985, 18083, 23005, 36335, 59813, 90415, 94471, 235079, 299065, 472355, 777569, 1175395, 3887845, 10108397, 50541985]

約数ペア:

[(1, 50541985), (5, 10108397), (13, 3887845), (43, 1175395), (65, 777569), (107, 472355), (169, 299065), (215, 235079), (535, 94471), (559, 90415), (845, 59813), (1391, 36335), (2197, 23005), (2795, 18083), (4601, 10985), (6955, 7267)]