57256005

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3061}}^1$

素因数の和:3141

約数の個数: 32

約数和(自身を含む): 97004160

約数和(自身を除く): 39748155

約数列:

[1, 3, 5, 15, 29, 43, 87, 129, 145, 215, 435, 645, 1247, 3061, 3741, 6235, 9183, 15305, 18705, 45915, 88769, 131623, 266307, 394869, 443845, 658115, 1331535, 1974345, 3817067, 11451201, 19085335, 57256005]

約数ペア:

[(1, 57256005), (3, 19085335), (5, 11451201), (15, 3817067), (29, 1974345), (43, 1331535), (87, 658115), (129, 443845), (145, 394869), (215, 266307), (435, 131623), (645, 88769), (1247, 45915), (3061, 18705), (3741, 15305), (6235, 9183)]