28197101085

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1650401}}^1$

素因数の和:1650493

約数の個数: 32

約数和(自身を含む): 48482209152

約数和(自身を除く): 20285108067

約数列:

[1, 3, 5, 15, 17, 51, 67, 85, 201, 255, 335, 1005, 1139, 3417, 5695, 17085, 1650401, 4951203, 8252005, 24756015, 28056817, 84170451, 110576867, 140284085, 331730601, 420852255, 552884335, 1658653005, 1879806739, 5639420217, 9399033695, 28197101085]

約数ペア:

[(1, 28197101085), (3, 9399033695), (5, 5639420217), (15, 1879806739), (17, 1658653005), (51, 552884335), (67, 420852255), (85, 331730601), (201, 140284085), (255, 110576867), (335, 84170451), (1005, 28056817), (1139, 24756015), (3417, 8252005), (5695, 4951203), (17085, 1650401)]