54719955

素因数分解:

$3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1553}}^1$

素因数の和:1602

約数の個数: 48

約数和(自身を含む): 101818080

約数和(自身を除く): 47098125

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 243, 261, 405, 435, 783, 1215, 1305, 1553, 2349, 3915, 4659, 7047, 7765, 11745, 13977, 23295, 35235, 41931, 45037, 69885, 125793, 135111, 209655, 225185, 377379, 405333, 628965, 675555, 1215999, 1886895, 2026665, 3647997, 6079995, 10943991, 18239985, 54719955]

約数ペア:

[(1, 54719955), (3, 18239985), (5, 10943991), (9, 6079995), (15, 3647997), (27, 2026665), (29, 1886895), (45, 1215999), (81, 675555), (87, 628965), (135, 405333), (145, 377379), (243, 225185), (261, 209655), (405, 135111), (435, 125793), (783, 69885), (1215, 45037), (1305, 41931), (1553, 35235), (2349, 23295), (3915, 13977), (4659, 11745), (7047, 7765)]