52015985

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 74317824

約数和(自身を除く): 22301839

約数列:

[1, 5, 7, 31, 35, 155, 191, 217, 251, 955, 1085, 1255, 1337, 1757, 5921, 6685, 7781, 8785, 29605, 38905, 41447, 47941, 54467, 207235, 239705, 272335, 335587, 1486171, 1677935, 7430855, 10403197, 52015985]

約数ペア:

[(1, 52015985), (5, 10403197), (7, 7430855), (31, 1677935), (35, 1486171), (155, 335587), (191, 272335), (217, 239705), (251, 207235), (955, 54467), (1085, 47941), (1255, 41447), (1337, 38905), (1757, 29605), (5921, 8785), (6685, 7781)]