25676885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1223}}^1$

素因数の和:1277

約数の個数: 32

約数和(自身を含む): 37013760

約数和(自身を除く): 11336875

約数列:

[1, 5, 13, 17, 19, 65, 85, 95, 221, 247, 323, 1105, 1223, 1235, 1615, 4199, 6115, 15899, 20791, 20995, 23237, 79495, 103955, 116185, 270283, 302081, 395029, 1351415, 1510405, 1975145, 5135377, 25676885]

約数ペア:

[(1, 25676885), (5, 5135377), (13, 1975145), (17, 1510405), (19, 1351415), (65, 395029), (85, 302081), (95, 270283), (221, 116185), (247, 103955), (323, 79495), (1105, 23237), (1223, 20995), (1235, 20791), (1615, 15899), (4199, 6115)]