53038895

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6857}}^1$

素因数の和:6899

約数の個数: 32

約数和(自身を含む): 82954368

約数和(自身を除く): 29915473

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 1105, 1547, 6857, 7735, 34285, 47999, 89141, 116569, 239995, 445705, 582845, 623987, 815983, 1515397, 3119935, 4079915, 7576985, 10607779, 53038895]

約数ペア:

[(1, 53038895), (5, 10607779), (7, 7576985), (13, 4079915), (17, 3119935), (35, 1515397), (65, 815983), (85, 623987), (91, 582845), (119, 445705), (221, 239995), (455, 116569), (595, 89141), (1105, 47999), (1547, 34285), (6857, 7735)]