69547985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 93139200

約数和(自身を除く): 23591215

約数列:

[1, 5, 13, 43, 65, 149, 167, 215, 559, 745, 835, 1937, 2171, 2795, 6407, 7181, 9685, 10855, 24883, 32035, 35905, 83291, 93353, 124415, 323479, 416455, 466765, 1069969, 1617395, 5349845, 13909597, 69547985]

約数ペア:

[(1, 69547985), (5, 13909597), (13, 5349845), (43, 1617395), (65, 1069969), (149, 466765), (167, 416455), (215, 323479), (559, 124415), (745, 93353), (835, 83291), (1937, 35905), (2171, 32035), (2795, 24883), (6407, 10855), (7181, 9685)]