2015259985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1039}}^1\times {\mathrm{1201}}^1$

素因数の和:2281

約数の個数: 32

約数和(自身を含む): 2700172800

約数和(自身を除く): 684912815

約数列:

[1, 5, 17, 19, 85, 95, 323, 1039, 1201, 1615, 5195, 6005, 17663, 19741, 20417, 22819, 88315, 98705, 102085, 114095, 335597, 387923, 1247839, 1677985, 1939615, 6239195, 21213263, 23708941, 106066315, 118544705, 403051997, 2015259985]

約数ペア:

[(1, 2015259985), (5, 403051997), (17, 118544705), (19, 106066315), (85, 23708941), (95, 21213263), (323, 6239195), (1039, 1939615), (1201, 1677985), (1615, 1247839), (5195, 387923), (6005, 335597), (17663, 114095), (19741, 102085), (20417, 98705), (22819, 88315)]