137357025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8287}}^1$

素因数の和:8330

約数の個数: 48

約数和(自身を含む): 258983424

約数和(自身を除く): 121626399

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 195, 221, 255, 325, 425, 663, 975, 1105, 1275, 3315, 5525, 8287, 16575, 24861, 41435, 107731, 124305, 140879, 207175, 323193, 422637, 538655, 621525, 704395, 1615965, 1831427, 2113185, 2693275, 3521975, 5494281, 8079825, 9157135, 10565925, 27471405, 45785675, 137357025]

約数ペア:

[(1, 137357025), (3, 45785675), (5, 27471405), (13, 10565925), (15, 9157135), (17, 8079825), (25, 5494281), (39, 3521975), (51, 2693275), (65, 2113185), (75, 1831427), (85, 1615965), (195, 704395), (221, 621525), (255, 538655), (325, 422637), (425, 323193), (663, 207175), (975, 140879), (1105, 124305), (1275, 107731), (3315, 41435), (5525, 24861), (8287, 16575)]