48127551

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 69984000

約数和(自身を除く): 21856449

約数列:

[1, 3, 19, 53, 57, 89, 159, 179, 267, 537, 1007, 1691, 3021, 3401, 4717, 5073, 9487, 10203, 14151, 15931, 28461, 47793, 89623, 180253, 268869, 302689, 540759, 844343, 908067, 2533029, 16042517, 48127551]

約数ペア:

[(1, 48127551), (3, 16042517), (19, 2533029), (53, 908067), (57, 844343), (89, 540759), (159, 302689), (179, 268869), (267, 180253), (537, 89623), (1007, 47793), (1691, 28461), (3021, 15931), (3401, 14151), (4717, 10203), (5073, 9487)]