2015276515

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1\times {\mathrm{3121}}^1$

素因数の和:4123

約数の個数: 32

約数和(自身を含む): 2913200640

約数和(自身を除く): 897924125

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 971, 3121, 4855, 6797, 15605, 18449, 21847, 33985, 59299, 92245, 109235, 129143, 296495, 415093, 645715, 2075465, 3030491, 15152455, 21213437, 57579329, 106067185, 287896645, 403055303, 2015276515]

約数ペア:

[(1, 2015276515), (5, 403055303), (7, 287896645), (19, 106067185), (35, 57579329), (95, 21213437), (133, 15152455), (665, 3030491), (971, 2075465), (3121, 645715), (4855, 415093), (6797, 296495), (15605, 129143), (18449, 109235), (21847, 92245), (33985, 59299)]