31159425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 56782080

約数和(自身を除く): 25622655

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 179, 211, 275, 537, 633, 825, 895, 1055, 1969, 2321, 2685, 3165, 4475, 5275, 5907, 6963, 9845, 11605, 13425, 15825, 29535, 34815, 37769, 49225, 58025, 113307, 147675, 174075, 188845, 415459, 566535, 944225, 1246377, 2077295, 2832675, 6231885, 10386475, 31159425]

約数ペア:

[(1, 31159425), (3, 10386475), (5, 6231885), (11, 2832675), (15, 2077295), (25, 1246377), (33, 944225), (55, 566535), (75, 415459), (165, 188845), (179, 174075), (211, 147675), (275, 113307), (537, 58025), (633, 49225), (825, 37769), (895, 34815), (1055, 29535), (1969, 15825), (2321, 13425), (2685, 11605), (3165, 9845), (4475, 6963), (5275, 5907)]