69275731

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 87920640

約数和(自身を除く): 18644909

約数列:

[1, 7, 17, 31, 89, 119, 211, 217, 527, 623, 1477, 1513, 2759, 3587, 3689, 6541, 10591, 18779, 19313, 25109, 45787, 46903, 111197, 131453, 319243, 328321, 582149, 778379, 2234701, 4075043, 9896533, 69275731]

約数ペア:

[(1, 69275731), (7, 9896533), (17, 4075043), (31, 2234701), (89, 778379), (119, 582149), (211, 328321), (217, 319243), (527, 131453), (623, 111197), (1477, 46903), (1513, 45787), (2759, 25109), (3587, 19313), (3689, 18779), (6541, 10591)]