45158155

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 67716000

約数和(自身を除く): 22557845

約数列:

[1, 5, 7, 19, 35, 49, 89, 95, 109, 133, 245, 445, 545, 623, 665, 763, 931, 1691, 2071, 3115, 3815, 4361, 4655, 5341, 8455, 9701, 10355, 11837, 14497, 21805, 26705, 48505, 59185, 67907, 72485, 82859, 101479, 184319, 339535, 414295, 475349, 507395, 921595, 1290233, 2376745, 6451165, 9031631, 45158155]

約数ペア:

[(1, 45158155), (5, 9031631), (7, 6451165), (19, 2376745), (35, 1290233), (49, 921595), (89, 507395), (95, 475349), (109, 414295), (133, 339535), (245, 184319), (445, 101479), (545, 82859), (623, 72485), (665, 67907), (763, 59185), (931, 48505), (1691, 26705), (2071, 21805), (3115, 14497), (3815, 11837), (4361, 10355), (4655, 9701), (5341, 8455)]