65204615

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{283}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 93242880

約数和(自身を除く): 28038265

約数列:

[1, 5, 7, 29, 35, 145, 203, 227, 283, 1015, 1135, 1415, 1589, 1981, 6583, 7945, 8207, 9905, 32915, 41035, 46081, 57449, 64241, 230405, 287245, 321205, 449687, 1862989, 2248435, 9314945, 13040923, 65204615]

約数ペア:

[(1, 65204615), (5, 13040923), (7, 9314945), (29, 2248435), (35, 1862989), (145, 449687), (203, 321205), (227, 287245), (283, 230405), (1015, 64241), (1135, 57449), (1415, 46081), (1589, 41035), (1981, 32915), (6583, 9905), (7945, 8207)]