85003131

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 123904000

約数和(自身を除く): 38900869

約数列:

[1, 3, 19, 43, 57, 79, 129, 237, 439, 817, 1317, 1501, 2451, 3397, 4503, 8341, 10191, 18877, 25023, 34681, 56631, 64543, 104043, 193629, 358663, 658939, 1075989, 1491283, 1976817, 4473849, 28334377, 85003131]

約数ペア:

[(1, 85003131), (3, 28334377), (19, 4473849), (43, 1976817), (57, 1491283), (79, 1075989), (129, 658939), (237, 358663), (439, 193629), (817, 104043), (1317, 64543), (1501, 56631), (2451, 34681), (3397, 25023), (4503, 18877), (8341, 10191)]